/* Generated by Cython 0.28.3 */

/* BEGIN: Cython Metadata
{
    "distutils": {
        "depends": [
            "src/gevent/__semaphore.pxd"
        ], 
        "include_dirs": [
            "/private/tmp/gevent/python2.7/include/python2.7", 
            "/private/tmp/gevent/python2.7/include/site/python2.7", 
            "deps"
        ], 
        "name": "gevent.__semaphore", 
        "sources": [
            "src/gevent/_semaphore.py"
        ]
    }, 
    "module_name": "gevent.__semaphore"
}
END: Cython Metadata */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifndef Py_PYTHON_H
    #error Python headers needed to compile C extensions, please install development version of Python.
#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
    #error Cython requires Python 2.6+ or Python 3.3+.
#else
#define CYTHON_ABI "0_28_3"
#define CYTHON_FUTURE_DIVISION 1
#include <stddef.h>
#ifndef offsetof
  #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
#endif
#if !defined(WIN32) && !defined(MS_WINDOWS)
  #ifndef __stdcall
    #define __stdcall
  #endif
  #ifndef __cdecl
    #define __cdecl
  #endif
  #ifndef __fastcall
    #define __fastcall
  #endif
#endif
#ifndef DL_IMPORT
  #define DL_IMPORT(t) t
#endif
#ifndef DL_EXPORT
  #define DL_EXPORT(t) t
#endif
#define __PYX_COMMA ,
#ifndef HAVE_LONG_LONG
  #if PY_VERSION_HEX >= 0x02070000
    #define HAVE_LONG_LONG
  #endif
#endif
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#ifndef Py_HUGE_VAL
  #define Py_HUGE_VAL HUGE_VAL
#endif
#ifdef PYPY_VERSION
  #define CYTHON_COMPILING_IN_PYPY 1
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #undef CYTHON_USE_TYPE_SLOTS
  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #if PY_VERSION_HEX < 0x03050000
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
#elif defined(PYSTON_VERSION)
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 1
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
#else
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 1
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYTYPE_LOOKUP
    #define CYTHON_USE_PYTYPE_LOOKUP 0
  #elif !defined(CYTHON_USE_PYTYPE_LOOKUP)
    #define CYTHON_USE_PYTYPE_LOOKUP 1
  #endif
  #if PY_MAJOR_VERSION < 3
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYLONG_INTERNALS
    #define CYTHON_USE_PYLONG_INTERNALS 0
  #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
    #define CYTHON_USE_PYLONG_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_PYLIST_INTERNALS
    #define CYTHON_USE_PYLIST_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #if PY_VERSION_HEX < 0x030300F0
    #undef CYTHON_USE_UNICODE_WRITER
    #define CYTHON_USE_UNICODE_WRITER 0
  #elif !defined(CYTHON_USE_UNICODE_WRITER)
    #define CYTHON_USE_UNICODE_WRITER 1
  #endif
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #ifndef CYTHON_FAST_THREAD_STATE
    #define CYTHON_FAST_THREAD_STATE 1
  #endif
  #ifndef CYTHON_FAST_PYCALL
    #define CYTHON_FAST_PYCALL 1
  #endif
  #ifndef CYTHON_PEP489_MULTI_PHASE_INIT
    #define CYTHON_PEP489_MULTI_PHASE_INIT (0 && PY_VERSION_HEX >= 0x03050000)
  #endif
  #ifndef CYTHON_USE_TP_FINALIZE
    #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1)
  #endif
#endif
#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
  #undef SHIFT
  #undef BASE
  #undef MASK
#endif
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#ifndef __has_cpp_attribute
  #define __has_cpp_attribute(x) 0
#endif
#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
  #elif defined(_MSC_VER) && _MSC_VER >= 1400
    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_MAYBE_UNUSED_VAR
#  if defined(__cplusplus)
     template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
#  else
#    define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
#  endif
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned char     uint8_t;
           typedef unsigned int      uint32_t;
        #else
           typedef unsigned __int8   uint8_t;
           typedef unsigned __int32  uint32_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
#ifndef CYTHON_FALLTHROUGH
  #if defined(__cplusplus) && __cplusplus >= 201103L
    #if __has_cpp_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH [[fallthrough]]
    #elif __has_cpp_attribute(clang::fallthrough)
      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
    #elif __has_cpp_attribute(gnu::fallthrough)
      #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
    #endif
  #endif
  #ifndef CYTHON_FALLTHROUGH
    #if __has_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
    #else
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
  #if defined(__clang__ ) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
#endif

#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #elif defined(__GNUC__)
    #define CYTHON_INLINE __inline__
  #elif defined(_MSC_VER)
    #define CYTHON_INLINE __inline
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_INLINE inline
  #else
    #define CYTHON_INLINE
  #endif
#endif

#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
  #define Py_OptimizeFlag 0
#endif
#define __PYX_BUILD_PY_SSIZE_T "n"
#define CYTHON_FORMAT_SSIZE_T "z"
#if PY_MAJOR_VERSION < 3
  #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyClass_Type
#else
  #define __Pyx_BUILTIN_MODULE_NAME "builtins"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyType_Type
#endif
#ifndef Py_TPFLAGS_CHECKTYPES
  #define Py_TPFLAGS_CHECKTYPES 0
#endif
#ifndef Py_TPFLAGS_HAVE_INDEX
  #define Py_TPFLAGS_HAVE_INDEX 0
#endif
#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#ifndef Py_TPFLAGS_HAVE_FINALIZE
  #define Py_TPFLAGS_HAVE_FINALIZE 0
#endif
#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL)
  #ifndef METH_FASTCALL
     #define METH_FASTCALL 0x80
  #endif
  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs);
  typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args,
                                                          Py_ssize_t nargs, PyObject *kwnames);
#else
  #define __Pyx_PyCFunctionFast _PyCFunctionFast
  #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
#endif
#if CYTHON_FAST_PYCCALL
#define __Pyx_PyFastCFunction_Check(func)\
    ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS)))))
#else
#define __Pyx_PyFastCFunction_Check(func) 0
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
  #define PyObject_Malloc(s)   PyMem_Malloc(s)
  #define PyObject_Free(p)     PyMem_Free(p)
  #define PyObject_Realloc(p)  PyMem_Realloc(p)
#endif
#if CYTHON_COMPILING_IN_PYSTON
  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
#else
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
#endif
#if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#elif PY_VERSION_HEX >= 0x03060000
  #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet()
#elif PY_VERSION_HEX >= 0x03000000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#else
  #define __Pyx_PyThreadState_Current _PyThreadState_Current
#endif
#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT)
#include "pythread.h"
#define Py_tss_NEEDS_INIT 0
typedef int Py_tss_t;
static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) {
  *key = PyThread_create_key();
  return 0; // PyThread_create_key reports success always
}
static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) {
  Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t));
  *key = Py_tss_NEEDS_INIT;
  return key;
}
static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) {
  PyObject_Free(key);
}
static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
  return *key != Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
  PyThread_delete_key(*key);
  *key = Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) {
  return PyThread_set_key_value(*key, value);
}
static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) {
  return PyThread_get_key_value(*key);
}
#endif // TSS (Thread Specific Storage) API
#if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized)
#define __Pyx_PyDict_NewPresized(n)  ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n))
#else
#define __Pyx_PyDict_NewPresized(n)  PyDict_New()
#endif
#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#else
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_Divide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceDivide(x,y)
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS
#define __Pyx_PyDict_GetItemStr(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
#else
#define __Pyx_PyDict_GetItemStr(dict, name)  PyDict_GetItem(dict, name)
#endif
#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
  #define CYTHON_PEP393_ENABLED 1
  #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                              0 : _PyUnicode_Ready((PyObject *)(op)))
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
  #define __Pyx_PyUnicode_KIND(u)         PyUnicode_KIND(u)
  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
#else
  #define CYTHON_PEP393_ENABLED 0
  #define PyUnicode_1BYTE_KIND  1
  #define PyUnicode_2BYTE_KIND  2
  #define PyUnicode_4BYTE_KIND  4
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
#endif
#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
#else
  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
      PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
  #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
  #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
#endif
#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyString_Format(a, b)  PyUnicode_Format(a, b)
#else
  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
#endif
#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
  #define PyObject_ASCII(o)            PyObject_Repr(o)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
  #define PyObject_Unicode             PyObject_Str
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
#else
  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
#endif
#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
#endif
#if CYTHON_ASSUME_SAFE_MACROS
  #define __Pyx_PySequence_SIZE(seq)  Py_SIZE(seq)
#else
  #define __Pyx_PySequence_SIZE(seq)  PySequence_Size(seq)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyIntObject                  PyLongObject
  #define PyInt_Type                   PyLong_Type
  #define PyInt_Check(op)              PyLong_Check(op)
  #define PyInt_CheckExact(op)         PyLong_CheckExact(op)
  #define PyInt_FromString             PyLong_FromString
  #define PyInt_FromUnicode            PyLong_FromUnicode
  #define PyInt_FromLong               PyLong_FromLong
  #define PyInt_FromSize_t             PyLong_FromSize_t
  #define PyInt_FromSsize_t            PyLong_FromSsize_t
  #define PyInt_AsLong                 PyLong_AsLong
  #define PyInt_AS_LONG                PyLong_AS_LONG
  #define PyInt_AsSsize_t              PyLong_AsSsize_t
  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
  #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
  #define PyNumber_Int                 PyNumber_Long
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
#endif
#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
    #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
  #endif
#endif
#if PY_VERSION_HEX < 0x030200A4
  typedef long Py_hash_t;
  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
  #define __Pyx_PyInt_AsHash_t   PyInt_AsLong
#else
  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
  #define __Pyx_PyInt_AsHash_t   PyInt_AsSsize_t
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : (Py_INCREF(func), func))
#else
  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
#endif
#if CYTHON_USE_ASYNC_SLOTS
  #if PY_VERSION_HEX >= 0x030500B1
    #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
    #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
  #else
    #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
  #endif
#else
  #define __Pyx_PyType_AsAsync(obj) NULL
#endif
#ifndef __Pyx_PyAsyncMethodsStruct
    typedef struct {
        unaryfunc am_await;
        unaryfunc am_aiter;
        unaryfunc am_anext;
    } __Pyx_PyAsyncMethodsStruct;
#endif

#if defined(WIN32) || defined(MS_WINDOWS)
  #define _USE_MATH_DEFINES
#endif
#include <math.h>
#ifdef NAN
#define __PYX_NAN() ((float) NAN)
#else
static CYTHON_INLINE float __PYX_NAN() {
  float value;
  memset(&value, 0xFF, sizeof(value));
  return value;
}
#endif
#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
#define __Pyx_truncl trunc
#else
#define __Pyx_truncl truncl
#endif


#define __PYX_ERR(f_index, lineno, Ln_error) \
{ \
  __pyx_filename = __pyx_f[f_index]; __pyx_lineno = lineno; __pyx_clineno = __LINE__; goto Ln_error; \
}

#ifndef __PYX_EXTERN_C
  #ifdef __cplusplus
    #define __PYX_EXTERN_C extern "C"
  #else
    #define __PYX_EXTERN_C extern
  #endif
#endif

#define __PYX_HAVE__gevent____semaphore
#define __PYX_HAVE_API__gevent____semaphore
/* Early includes */
#include "greenlet/greenlet.h"
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS)
#define CYTHON_WITHOUT_ASSERTIONS
#endif

typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;

#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT 0
#define __PYX_DEFAULT_STRING_ENCODING ""
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#define __Pyx_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
    (sizeof(type) < sizeof(Py_ssize_t))  ||\
    (sizeof(type) > sizeof(Py_ssize_t) &&\
          likely(v < (type)PY_SSIZE_T_MAX ||\
                 v == (type)PY_SSIZE_T_MAX)  &&\
          (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
                                v == (type)PY_SSIZE_T_MIN)))  ||\
    (sizeof(type) == sizeof(Py_ssize_t) &&\
          (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
                               v == (type)PY_SSIZE_T_MAX)))  )
#if defined (__cplusplus) && __cplusplus >= 201103L
    #include <cstdlib>
    #define __Pyx_sst_abs(value) std::abs(value)
#elif SIZEOF_INT >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) abs(value)
#elif SIZEOF_LONG >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER)
    #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value))
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
    #define __Pyx_sst_abs(value) __builtin_llabs(value)
#else
    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
#define __Pyx_PyBytes_FromString        PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
#if PY_MAJOR_VERSION < 3
    #define __Pyx_PyStr_FromString        __Pyx_PyBytes_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#else
    #define __Pyx_PyStr_FromString        __Pyx_PyUnicode_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
#endif
#define __Pyx_PyBytes_AsWritableString(s)     ((char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableSString(s)    ((signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableUString(s)    ((unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsString(s)     ((const char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsSString(s)    ((const signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsUString(s)    ((const unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyObject_AsWritableString(s)    ((char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsSString(s)    ((const signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((const unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_FromCString(s)  __Pyx_PyObject_FromString((const char*)s)
#define __Pyx_PyBytes_FromCString(s)   __Pyx_PyBytes_FromString((const char*)s)
#define __Pyx_PyByteArray_FromCString(s)   __Pyx_PyByteArray_FromString((const char*)s)
#define __Pyx_PyStr_FromCString(s)     __Pyx_PyStr_FromString((const char*)s)
#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) {
    const Py_UNICODE *u_end = u;
    while (*u_end++) ;
    return (size_t)(u_end - u - 1);
}
#define __Pyx_PyUnicode_FromUnicode(u)       PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
#define __Pyx_PySequence_Tuple(obj)\
    (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj))
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
#if CYTHON_ASSUME_SAFE_MACROS
#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
#else
#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
#endif
#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
#else
#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
#endif
#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    PyObject* ascii_chars_u = NULL;
    PyObject* ascii_chars_b = NULL;
    const char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    if (strcmp(default_encoding_c, "ascii") == 0) {
        __Pyx_sys_getdefaultencoding_not_ascii = 0;
    } else {
        char ascii_chars[128];
        int c;
        for (c = 0; c < 128; c++) {
            ascii_chars[c] = c;
        }
        __Pyx_sys_getdefaultencoding_not_ascii = 1;
        ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
        if (!ascii_chars_u) goto bad;
        ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
        if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
            PyErr_Format(
                PyExc_ValueError,
                "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
                default_encoding_c);
            goto bad;
        }
        Py_DECREF(ascii_chars_u);
        Py_DECREF(ascii_chars_b);
    }
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    Py_XDECREF(ascii_chars_u);
    Py_XDECREF(ascii_chars_b);
    return -1;
}
#endif
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
#else
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
static char* __PYX_DEFAULT_STRING_ENCODING;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c));
    if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
    strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    return -1;
}
#endif
#endif


/* Test for GCC > 2.95 */
#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
  #define likely(x)   __builtin_expect(!!(x), 1)
  #define unlikely(x) __builtin_expect(!!(x), 0)
#else /* !__GNUC__ or GCC < 2.95 */
  #define likely(x)   (x)
  #define unlikely(x) (x)
#endif /* __GNUC__ */
static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }

static PyObject *__pyx_m = NULL;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_cython_runtime = NULL;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static PyObject *__pyx_empty_unicode;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;


static const char *__pyx_f[] = {
  "src/gevent/_semaphore.py",
  "src/gevent/__semaphore.pxd",
  "src/gevent/__greenlet_primitives.pxd",
};

/*--- Type declarations ---*/
struct __pyx_obj_6gevent_21__greenlet_primitives_TrackedRawGreenlet;
struct __pyx_obj_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop;
struct __pyx_obj_6gevent_11__semaphore_Semaphore;
struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore;
struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_wait;
struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_acquire;

/* "gevent/__semaphore.pxd":46
 *     cpdef _notify_links(self)
 *     cdef _do_wait(self, object timeout)
 *     cpdef int wait(self, object timeout=*) except -1000             # <<<<<<<<<<<<<<
 *     cpdef bint acquire(self, int blocking=*, object timeout=*) except -1000
 *     cpdef __enter__(self)
 */
struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_wait {
  int __pyx_n;
  PyObject *timeout;
};

/* "gevent/__semaphore.pxd":47
 *     cdef _do_wait(self, object timeout)
 *     cpdef int wait(self, object timeout=*) except -1000
 *     cpdef bint acquire(self, int blocking=*, object timeout=*) except -1000             # <<<<<<<<<<<<<<
 *     cpdef __enter__(self)
 *     cpdef __exit__(self, object t, object v, object tb)
 */
struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_acquire {
  int __pyx_n;
  int blocking;
  PyObject *timeout;
};

/* "gevent/__greenlet_primitives.pxd":37
 *     return PyGreenlet_Switch(self, NULL, NULL)
 * 
 * cdef class TrackedRawGreenlet(greenlet):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_6gevent_21__greenlet_primitives_TrackedRawGreenlet {
  PyGreenlet __pyx_base;
};


/* "gevent/__greenlet_primitives.pxd":40
 *     pass
 * 
 * cdef class SwitchOutGreenletWithLoop(TrackedRawGreenlet):             # <<<<<<<<<<<<<<
 *     cdef public loop
 * 
 */
struct __pyx_obj_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop {
  struct __pyx_obj_6gevent_21__greenlet_primitives_TrackedRawGreenlet __pyx_base;
  struct __pyx_vtabstruct_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop *__pyx_vtab;
  PyObject *loop;
};


/* "gevent/__semaphore.pxd":32
 * 
 * 
 * cdef class Semaphore:             # <<<<<<<<<<<<<<
 *     cdef public int counter
 *     cdef readonly list _links
 */
struct __pyx_obj_6gevent_11__semaphore_Semaphore {
  PyObject_HEAD
  struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore *__pyx_vtab;
  int counter;
  PyObject *_links;
  PyObject *_notifier;
  int _dirty;
  PyObject *__weakref__;
};


/* "gevent/__semaphore.pxd":51
 *     cpdef __exit__(self, object t, object v, object tb)
 * 
 * cdef class BoundedSemaphore(Semaphore):             # <<<<<<<<<<<<<<
 *     cdef readonly int _initial_value
 * 
 */
struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore {
  struct __pyx_obj_6gevent_11__semaphore_Semaphore __pyx_base;
  int _initial_value;
};



/* "gevent/__greenlet_primitives.pxd":40
 *     pass
 * 
 * cdef class SwitchOutGreenletWithLoop(TrackedRawGreenlet):             # <<<<<<<<<<<<<<
 *     cdef public loop
 * 
 */

struct __pyx_vtabstruct_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop {
  PyObject *(*__pyx_switch)(struct __pyx_obj_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop *, int __pyx_skip_dispatch);
  PyObject *(*switch_out)(struct __pyx_obj_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop *__pyx_vtabptr_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop;


/* "src/gevent/_semaphore.py":21
 * locals()['get_hub'] = __import__('gevent').get_hub
 * 
 * class Semaphore(object):             # <<<<<<<<<<<<<<
 *     """
 *     Semaphore(value=1) -> Semaphore
 */

struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore {
  int (*locked)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch);
  int (*release)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch);
  PyObject *(*rawlink)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*unlink)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*_start_notify)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch);
  PyObject *(*_notify_links)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch);
  PyObject *(*_do_wait)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, PyObject *);
  int (*wait)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch, struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_wait *__pyx_optional_args);
  int (*acquire)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch, struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_acquire *__pyx_optional_args);
  PyObject *(*__pyx___enter__)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch);
  PyObject *(*__pyx___exit__)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, PyObject *, PyObject *, PyObject *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore *__pyx_vtabptr_6gevent_11__semaphore_Semaphore;


/* "src/gevent/_semaphore.py":259
 * 
 * 
 * class BoundedSemaphore(Semaphore):             # <<<<<<<<<<<<<<
 *     """
 *     BoundedSemaphore(value=1) -> BoundedSemaphore
 */

struct __pyx_vtabstruct_6gevent_11__semaphore_BoundedSemaphore {
  struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore __pyx_base;
};
static struct __pyx_vtabstruct_6gevent_11__semaphore_BoundedSemaphore *__pyx_vtabptr_6gevent_11__semaphore_BoundedSemaphore;

/* --- Runtime support code (head) --- */
/* Refnanny.proto */
#ifndef CYTHON_REFNANNY
  #define CYTHON_REFNANNY 0
#endif
#if CYTHON_REFNANNY
  typedef struct {
    void (*INCREF)(void*, PyObject*, int);
    void (*DECREF)(void*, PyObject*, int);
    void (*GOTREF)(void*, PyObject*, int);
    void (*GIVEREF)(void*, PyObject*, int);
    void* (*SetupContext)(const char*, int, const char*);
    void (*FinishContext)(void**);
  } __Pyx_RefNannyAPIStruct;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNanny = NULL;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname);
  #define __Pyx_RefNannyDeclarations void *__pyx_refnanny = NULL;
#ifdef WITH_THREAD
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          if (acquire_gil) {\
              PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
              PyGILState_Release(__pyx_gilstate_save);\
          } else {\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
          }
#else
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__)
#endif
  #define __Pyx_RefNannyFinishContext()\
          __Pyx_RefNanny->FinishContext(&__pyx_refnanny)
  #define __Pyx_INCREF(r)  __Pyx_RefNanny->INCREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_DECREF(r)  __Pyx_RefNanny->DECREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GOTREF(r)  __Pyx_RefNanny->GOTREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GIVEREF(r) __Pyx_RefNanny->GIVEREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_XINCREF(r)  do { if((r) != NULL) {__Pyx_INCREF(r); }} while(0)
  #define __Pyx_XDECREF(r)  do { if((r) != NULL) {__Pyx_DECREF(r); }} while(0)
  #define __Pyx_XGOTREF(r)  do { if((r) != NULL) {__Pyx_GOTREF(r); }} while(0)
  #define __Pyx_XGIVEREF(r) do { if((r) != NULL) {__Pyx_GIVEREF(r);}} while(0)
#else
  #define __Pyx_RefNannyDeclarations
  #define __Pyx_RefNannySetupContext(name, acquire_gil)
  #define __Pyx_RefNannyFinishContext()
  #define __Pyx_INCREF(r) Py_INCREF(r)
  #define __Pyx_DECREF(r) Py_DECREF(r)
  #define __Pyx_GOTREF(r)
  #define __Pyx_GIVEREF(r)
  #define __Pyx_XINCREF(r) Py_XINCREF(r)
  #define __Pyx_XDECREF(r) Py_XDECREF(r)
  #define __Pyx_XGOTREF(r)
  #define __Pyx_XGIVEREF(r)
#endif
#define __Pyx_XDECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_XDECREF(tmp);\
    } while (0)
#define __Pyx_DECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_DECREF(tmp);\
    } while (0)
#define __Pyx_CLEAR(r)    do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
#define __Pyx_XCLEAR(r)   do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)

/* PyObjectGetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
#endif

/* GetBuiltinName.proto */
static PyObject *__Pyx_GetBuiltinName(PyObject *name);

/* RaiseDoubleKeywords.proto */
static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);

/* ParseKeywords.proto */
static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
    PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\
    const char* function_name);

/* RaiseArgTupleInvalid.proto */
static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
    Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);

/* PyObjectCall.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
#else
#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
#endif

/* PyThreadStateGet.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyThreadState_declare  PyThreadState *__pyx_tstate;
#define __Pyx_PyThreadState_assign  __pyx_tstate = __Pyx_PyThreadState_Current;
#define __Pyx_PyErr_Occurred()  __pyx_tstate->curexc_type
#else
#define __Pyx_PyThreadState_declare
#define __Pyx_PyThreadState_assign
#define __Pyx_PyErr_Occurred()  PyErr_Occurred()
#endif

/* PyErrFetchRestore.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL)
#define __Pyx_ErrRestoreWithState(type, value, tb)  __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)    __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)    __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL))
#else
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#endif
#else
#define __Pyx_PyErr_Clear() PyErr_Clear()
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#define __Pyx_ErrRestoreWithState(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestoreInState(tstate, type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchInState(tstate, type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
#endif

/* RaiseException.proto */
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);

/* PyCFunctionFastCall.proto */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs);
#else
#define __Pyx_PyCFunction_FastCall(func, args, nargs)  (assert(0), NULL)
#endif

/* PyFunctionFastCall.proto */
#if CYTHON_FAST_PYCALL
#define __Pyx_PyFunction_FastCall(func, args, nargs)\
    __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, int nargs, PyObject *kwargs);
#else
#define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs)
#endif
#endif

/* PyObjectCallMethO.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
#endif

/* PyObjectCallOneArg.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);

/* PyObjectCallNoArg.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);
#else
#define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL)
#endif

/* WriteUnraisableException.proto */
static void __Pyx_WriteUnraisable(const char *name, int clineno,
                                  int lineno, const char *filename,
                                  int full_traceback, int nogil);

/* SaveResetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSave(type, value, tb)  __Pyx__ExceptionSave(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#define __Pyx_ExceptionReset(type, value, tb)  __Pyx__ExceptionReset(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
#else
#define __Pyx_ExceptionSave(type, value, tb)   PyErr_GetExcInfo(type, value, tb)
#define __Pyx_ExceptionReset(type, value, tb)  PyErr_SetExcInfo(type, value, tb)
#endif

/* GetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_GetException(type, value, tb)  __Pyx__GetException(__pyx_tstate, type, value, tb)
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* GetModuleGlobalName.proto */
static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name);

/* SwapException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSwap(type, value, tb)  __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* CallableCheck.proto */
#if CYTHON_USE_TYPE_SLOTS && PY_MAJOR_VERSION >= 3
#define __Pyx_PyCallable_Check(obj)   ((obj)->ob_type->tp_call != NULL)
#else
#define __Pyx_PyCallable_Check(obj)   PyCallable_Check(obj)
#endif

/* ListAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
        Py_INCREF(x);
        PyList_SET_ITEM(list, len, x);
        Py_SIZE(list) = len+1;
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
#endif

/* PyErrExceptionMatches.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
#else
#define __Pyx_PyErr_ExceptionMatches(err)  PyErr_ExceptionMatches(err)
#endif

/* KeywordStringCheck.proto */
static int __Pyx_CheckKeywordStrings(PyObject *kwdict, const char* function_name, int kw_allowed);

/* PyObject_GenericGetAttrNoDict.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
#endif

/* PyObject_GenericGetAttr.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr
#endif

/* SetVTable.proto */
static int __Pyx_SetVtable(PyObject *dict, void *vtable);

/* GetVTable.proto */
static void* __Pyx_GetVtable(PyObject *dict);

/* Import.proto */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);

/* ImportFrom.proto */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);

/* FetchCommonType.proto */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type);

/* CythonFunction.proto */
#define __Pyx_CyFunction_USED 1
#define __Pyx_CYFUNCTION_STATICMETHOD  0x01
#define __Pyx_CYFUNCTION_CLASSMETHOD   0x02
#define __Pyx_CYFUNCTION_CCLASS        0x04
#define __Pyx_CyFunction_GetClosure(f)\
    (((__pyx_CyFunctionObject *) (f))->func_closure)
#define __Pyx_CyFunction_GetClassObj(f)\
    (((__pyx_CyFunctionObject *) (f))->func_classobj)
#define __Pyx_CyFunction_Defaults(type, f)\
    ((type *)(((__pyx_CyFunctionObject *) (f))->defaults))
#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\
    ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g)
typedef struct {
    PyCFunctionObject func;
#if PY_VERSION_HEX < 0x030500A0
    PyObject *func_weakreflist;
#endif
    PyObject *func_dict;
    PyObject *func_name;
    PyObject *func_qualname;
    PyObject *func_doc;
    PyObject *func_globals;
    PyObject *func_code;
    PyObject *func_closure;
    PyObject *func_classobj;
    void *defaults;
    int defaults_pyobjects;
    int flags;
    PyObject *defaults_tuple;
    PyObject *defaults_kwdict;
    PyObject *(*defaults_getter)(PyObject *);
    PyObject *func_annotations;
} __pyx_CyFunctionObject;
static PyTypeObject *__pyx_CyFunctionType = 0;
#define __Pyx_CyFunction_NewEx(ml, flags, qualname, self, module, globals, code)\
    __Pyx_CyFunction_New(__pyx_CyFunctionType, ml, flags, qualname, self, module, globals, code)
static PyObject *__Pyx_CyFunction_New(PyTypeObject *, PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *self,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m,
                                                         size_t size,
                                                         int pyobjects);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m,
                                                            PyObject *tuple);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m,
                                                             PyObject *dict);
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m,
                                                              PyObject *dict);
static int __pyx_CyFunction_init(void);

/* GetNameInClass.proto */
static PyObject *__Pyx_GetNameInClass(PyObject *nmspace, PyObject *name);

/* GetAttr.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);

/* Globals.proto */
static PyObject* __Pyx_Globals(void);

/* CLineInTraceback.proto */
#ifdef CYTHON_CLINE_IN_TRACEBACK
#define __Pyx_CLineForTraceback(tstate, c_line)  (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
#else
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
#endif

/* CodeObjectCache.proto */
typedef struct {
    PyCodeObject* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
};
static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);

/* AddTraceback.proto */
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

/* CIntFromPy.proto */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

/* FastTypeChecks.proto */
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
#else
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2))
#endif
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(void);

/* PyObjectSetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o, n, NULL)
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value);
#else
#define __Pyx_PyObject_DelAttrStr(o,n)   PyObject_DelAttr(o,n)
#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v)
#endif

/* VoidPtrExport.proto */
static int __Pyx_ExportVoidPtr(PyObject *name, void *p, const char *sig);

/* FunctionExport.proto */
static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig);

/* PyIdentifierFromString.proto */
#if !defined(__Pyx_PyIdentifier_FromString)
#if PY_MAJOR_VERSION < 3
  #define __Pyx_PyIdentifier_FromString(s) PyString_FromString(s)
#else
  #define __Pyx_PyIdentifier_FromString(s) PyUnicode_FromString(s)
#endif
#endif

/* ModuleImport.proto */
static PyObject *__Pyx_ImportModule(const char *name);

/* TypeImport.proto */
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, size_t size, int strict);

/* VoidPtrImport.proto */
static int __Pyx_ImportVoidPtr(PyObject *module, const char *name, void **p, const char *sig);

/* FunctionImport.proto */
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig);

/* InitStrings.proto */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);

static int __pyx_f_6gevent_11__semaphore_9Semaphore_locked(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_6gevent_11__semaphore_9Semaphore_release(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore__start_notify(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore__notify_links(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore_rawlink(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_callback, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore_unlink(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_callback, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore__do_wait(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_timeout); /* proto*/
static int __pyx_f_6gevent_11__semaphore_9Semaphore_wait(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch, struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_wait *__pyx_optional_args); /* proto*/
static int __pyx_f_6gevent_11__semaphore_9Semaphore_acquire(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch, struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_acquire *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore___enter__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore___exit__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_t, CYTHON_UNUSED PyObject *__pyx_v_v, CYTHON_UNUSED PyObject *__pyx_v_tb, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_6gevent_11__semaphore_16BoundedSemaphore_release(struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/

/* Module declarations from 'cython' */

/* Module declarations from 'greenlet' */

/* Module declarations from 'gevent.__greenlet_primitives' */
static PyTypeObject *__pyx_ptype_6gevent_21__greenlet_primitives_greenlet = 0;
static PyTypeObject *__pyx_ptype_6gevent_21__greenlet_primitives_TrackedRawGreenlet = 0;
static PyTypeObject *__pyx_ptype_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop = 0;
static PyObject **__pyx_vp_6gevent_21__greenlet_primitives_wref = 0;
#define __pyx_v_6gevent_21__greenlet_primitives_wref (*__pyx_vp_6gevent_21__greenlet_primitives_wref)
static PyObject **__pyx_vp_6gevent_21__greenlet_primitives_BlockingSwitchOutError = 0;
#define __pyx_v_6gevent_21__greenlet_primitives_BlockingSwitchOutError (*__pyx_vp_6gevent_21__greenlet_primitives_BlockingSwitchOutError)
static int *__pyx_vp_6gevent_21__greenlet_primitives__greenlet_imported = 0;
#define __pyx_v_6gevent_21__greenlet_primitives__greenlet_imported (*__pyx_vp_6gevent_21__greenlet_primitives__greenlet_imported)

/* Module declarations from 'gevent.__hub_local' */
static PyObject **__pyx_vp_6gevent_11__hub_local__threadlocal = 0;
#define __pyx_v_6gevent_11__hub_local__threadlocal (*__pyx_vp_6gevent_11__hub_local__threadlocal)
static struct __pyx_obj_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop *(*__pyx_f_6gevent_11__hub_local_get_hub_noargs)(int __pyx_skip_dispatch); /*proto*/

/* Module declarations from 'gevent.__semaphore' */
static PyTypeObject *__pyx_ptype_6gevent_11__semaphore_greenlet = 0;
static PyTypeObject *__pyx_ptype_6gevent_11__semaphore_Semaphore = 0;
static PyTypeObject *__pyx_ptype_6gevent_11__semaphore_BoundedSemaphore = 0;
static PyObject *__pyx_v_6gevent_11__semaphore_Timeout = 0;
static int __pyx_v_6gevent_11__semaphore__greenlet_imported;
static CYTHON_INLINE PyGreenlet *__pyx_f_6gevent_11__semaphore_getcurrent(void); /*proto*/
static CYTHON_INLINE void __pyx_f_6gevent_11__semaphore_greenlet_init(void); /*proto*/
static void __pyx_f_6gevent_11__semaphore__init(void); /*proto*/
#define __Pyx_MODULE_NAME "gevent.__semaphore"
extern int __pyx_module_is_main_gevent____semaphore;
int __pyx_module_is_main_gevent____semaphore = 0;

/* Implementation of 'gevent.__semaphore' */
static PyObject *__pyx_builtin___import__;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_AttributeError;
static const char __pyx_k_t[] = "t";
static const char __pyx_k_v[] = "v";
static const char __pyx_k_tb[] = "tb";
static const char __pyx_k_all[] = "__all__";
static const char __pyx_k_sys[] = "sys";
static const char __pyx_k_exit[] = "__exit__";
static const char __pyx_k_init[] = "__init__";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_name[] = "__name__";
static const char __pyx_k_self[] = "self";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_wait[] = "wait";
static const char __pyx_k_class[] = "__class__";
static const char __pyx_k_enter[] = "__enter__";
static const char __pyx_k_value[] = "value";
static const char __pyx_k_cancel[] = "cancel";
static const char __pyx_k_gevent[] = "gevent";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_lambda[] = "<lambda>";
static const char __pyx_k_locked[] = "locked";
static const char __pyx_k_remove[] = "remove";
static const char __pyx_k_switch[] = "switch";
static const char __pyx_k_unlink[] = "unlink";
static const char __pyx_k_Timeout[] = "Timeout";
static const char __pyx_k_acquire[] = "acquire";
static const char __pyx_k_get_hub[] = "get_hub";
static const char __pyx_k_rawlink[] = "rawlink";
static const char __pyx_k_release[] = "release";
static const char __pyx_k_timeout[] = "timeout";
static const char __pyx_k_blocking[] = "blocking";
static const char __pyx_k_callback[] = "callback";
static const char __pyx_k_exc_info[] = "exc_info";
static const char __pyx_k_greenlet[] = "greenlet";
static const char __pyx_k_pyx_capi[] = "__pyx_capi__";
static const char __pyx_k_Semaphore[] = "Semaphore";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_getcurrent[] = "getcurrent";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_gevent__util[] = "gevent._util";
static const char __pyx_k_handle_error[] = "handle_error";
static const char __pyx_k_notify_links[] = "_notify_links";
static const char __pyx_k_py3k_acquire[] = "_py3k_acquire";
static const char __pyx_k_run_callback[] = "run_callback";
static const char __pyx_k_start_notify[] = "_start_notify";
static const char __pyx_k_greenlet_init[] = "greenlet_init";
static const char __pyx_k_AttributeError[] = "AttributeError";
static const char __pyx_k_Semaphore_wait[] = "Semaphore.wait";
static const char __pyx_k_gevent_timeout[] = "gevent.timeout";
static const char __pyx_k_import_c_accel[] = "import_c_accel";
static const char __pyx_k_BoundedSemaphore[] = "BoundedSemaphore";
static const char __pyx_k_Semaphore___exit[] = "Semaphore.__exit__";
static const char __pyx_k_Semaphore_locked[] = "Semaphore.locked";
static const char __pyx_k_Semaphore_unlink[] = "Semaphore.unlink";
static const char __pyx_k_Expected_callable[] = "Expected callable:";
static const char __pyx_k_Semaphore___enter[] = "Semaphore.__enter__";
static const char __pyx_k_Semaphore_acquire[] = "Semaphore.acquire";
static const char __pyx_k_Semaphore_rawlink[] = "Semaphore.rawlink";
static const char __pyx_k_Semaphore_release[] = "Semaphore.release";
static const char __pyx_k_greenlet_imported[] = "_greenlet_imported";
static const char __pyx_k_OVER_RELEASE_ERROR[] = "_OVER_RELEASE_ERROR";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_gevent___semaphore[] = "gevent.__semaphore";
static const char __pyx_k_start_new_or_dummy[] = "_start_new_or_dummy";
static const char __pyx_k_s_counter_s__links_s[] = "<%s counter=%s _links[%s]>";
static const char __pyx_k_Semaphore__notify_links[] = "Semaphore._notify_links";
static const char __pyx_k_Semaphore__start_notify[] = "Semaphore._start_notify";
static const char __pyx_k_BoundedSemaphore_release[] = "BoundedSemaphore.release";
static const char __pyx_k_src_gevent__semaphore_py[] = "src/gevent/_semaphore.py";
static const char __pyx_k_semaphore_initial_value_must_be[] = "semaphore initial value must be >= 0";
static const char __pyx_k_Invalid_switch_into_Semaphore_wa[] = "Invalid switch into Semaphore.wait/acquire(): %r";
static const char __pyx_k_Semaphore_released_too_many_time[] = "Semaphore released too many times";
static PyObject *__pyx_n_s_AttributeError;
static PyObject *__pyx_n_s_BoundedSemaphore;
static PyObject *__pyx_n_s_BoundedSemaphore_release;
static PyObject *__pyx_kp_s_Expected_callable;
static PyObject *__pyx_kp_s_Invalid_switch_into_Semaphore_wa;
static PyObject *__pyx_n_s_OVER_RELEASE_ERROR;
static PyObject *__pyx_n_s_Semaphore;
static PyObject *__pyx_n_s_Semaphore___enter;
static PyObject *__pyx_n_s_Semaphore___exit;
static PyObject *__pyx_n_s_Semaphore__notify_links;
static PyObject *__pyx_n_s_Semaphore__start_notify;
static PyObject *__pyx_n_s_Semaphore_acquire;
static PyObject *__pyx_n_s_Semaphore_locked;
static PyObject *__pyx_n_s_Semaphore_rawlink;
static PyObject *__pyx_n_s_Semaphore_release;
static PyObject *__pyx_kp_s_Semaphore_released_too_many_time;
static PyObject *__pyx_n_s_Semaphore_unlink;
static PyObject *__pyx_n_s_Semaphore_wait;
static PyObject *__pyx_n_s_Timeout;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_n_s_acquire;
static PyObject *__pyx_n_s_all;
static PyObject *__pyx_n_s_blocking;
static PyObject *__pyx_n_s_callback;
static PyObject *__pyx_n_s_cancel;
static PyObject *__pyx_n_s_class;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_enter;
static PyObject *__pyx_n_s_exc_info;
static PyObject *__pyx_n_s_exit;
static PyObject *__pyx_n_s_get_hub;
static PyObject *__pyx_n_s_getcurrent;
static PyObject *__pyx_n_s_gevent;
static PyObject *__pyx_n_s_gevent___semaphore;
static PyObject *__pyx_n_s_gevent__util;
static PyObject *__pyx_n_s_gevent_timeout;
static PyObject *__pyx_n_s_greenlet;
static PyObject *__pyx_n_s_greenlet_imported;
static PyObject *__pyx_n_s_greenlet_init;
static PyObject *__pyx_n_s_handle_error;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_import_c_accel;
static PyObject *__pyx_n_s_init;
static PyObject *__pyx_n_s_lambda;
static PyObject *__pyx_n_s_locked;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_notify_links;
static PyObject *__pyx_n_s_py3k_acquire;
static PyObject *__pyx_n_s_pyx_capi;
static PyObject *__pyx_n_s_pyx_vtable;
static PyObject *__pyx_n_s_rawlink;
static PyObject *__pyx_n_s_release;
static PyObject *__pyx_n_s_remove;
static PyObject *__pyx_n_s_run_callback;
static PyObject *__pyx_kp_s_s_counter_s__links_s;
static PyObject *__pyx_n_s_self;
static PyObject *__pyx_kp_s_semaphore_initial_value_must_be;
static PyObject *__pyx_kp_s_src_gevent__semaphore_py;
static PyObject *__pyx_n_s_start_new_or_dummy;
static PyObject *__pyx_n_s_start_notify;
static PyObject *__pyx_n_s_switch;
static PyObject *__pyx_n_s_sys;
static PyObject *__pyx_n_s_t;
static PyObject *__pyx_n_s_tb;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_timeout;
static PyObject *__pyx_n_s_unlink;
static PyObject *__pyx_n_s_v;
static PyObject *__pyx_n_s_value;
static PyObject *__pyx_n_s_wait;
static PyObject *__pyx_lambda_funcdef_6gevent_11__semaphore_lambda(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static int __pyx_pf_6gevent_11__semaphore_9Semaphore___init__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_2__str__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_4locked(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_6release(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_8_start_notify(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_10_notify_links(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_12rawlink(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_callback); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_14unlink(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_callback); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_16wait(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_timeout); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_18acquire(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_v_blocking, PyObject *__pyx_v_timeout); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_20__enter__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_22__exit__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_t, PyObject *__pyx_v_v, PyObject *__pyx_v_tb); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_7counter___get__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self); /* proto */
static int __pyx_pf_6gevent_11__semaphore_9Semaphore_7counter_2__set__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_6_links___get__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_9_notifier___get__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_6_dirty___get__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self); /* proto */
static int __pyx_pf_6gevent_11__semaphore_9Semaphore_6_dirty_2__set__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6gevent_11__semaphore_16BoundedSemaphore___init__(struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore *__pyx_v_self, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_16BoundedSemaphore_2release(struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6gevent_11__semaphore_16BoundedSemaphore_14_initial_value___get__(struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore *__pyx_v_self); /* proto */
static PyObject *__pyx_tp_new_6gevent_11__semaphore_Semaphore(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6gevent_11__semaphore_BoundedSemaphore(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_int_0;
static PyObject *__pyx_int_1;
static PyObject *__pyx_tuple_;
static PyObject *__pyx_tuple__2;
static PyObject *__pyx_tuple__3;
static PyObject *__pyx_tuple__4;
static PyObject *__pyx_tuple__5;
static PyObject *__pyx_tuple__7;
static PyObject *__pyx_tuple__9;
static PyObject *__pyx_tuple__11;
static PyObject *__pyx_tuple__13;
static PyObject *__pyx_tuple__15;
static PyObject *__pyx_tuple__17;
static PyObject *__pyx_tuple__19;
static PyObject *__pyx_tuple__21;
static PyObject *__pyx_tuple__23;
static PyObject *__pyx_tuple__25;
static PyObject *__pyx_codeobj__6;
static PyObject *__pyx_codeobj__8;
static PyObject *__pyx_codeobj__10;
static PyObject *__pyx_codeobj__12;
static PyObject *__pyx_codeobj__14;
static PyObject *__pyx_codeobj__16;
static PyObject *__pyx_codeobj__18;
static PyObject *__pyx_codeobj__20;
static PyObject *__pyx_codeobj__22;
static PyObject *__pyx_codeobj__24;
static PyObject *__pyx_codeobj__26;
/* Late includes */

/* "src/gevent/_semaphore.py":18
 * # error.
 * locals()['getcurrent'] = __import__('greenlet').getcurrent
 * locals()['greenlet_init'] = lambda: None             # <<<<<<<<<<<<<<
 * locals()['get_hub'] = __import__('gevent').get_hub
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_lambda(PyObject *__pyx_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyMethodDef __pyx_mdef_6gevent_11__semaphore_lambda = {"lambda", (PyCFunction)__pyx_pw_6gevent_11__semaphore_lambda, METH_NOARGS, 0};
static PyObject *__pyx_pw_6gevent_11__semaphore_lambda(PyObject *__pyx_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("lambda (wrapper)", 0);
  __pyx_r = __pyx_lambda_funcdef_6gevent_11__semaphore_lambda(__pyx_self);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_lambda_funcdef_6gevent_11__semaphore_lambda(CYTHON_UNUSED PyObject *__pyx_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("lambda", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":41
 *     """
 * 
 *     def __init__(self, value=1):             # <<<<<<<<<<<<<<
 *         if value < 0:
 *             raise ValueError("semaphore initial value must be >= 0")
 */

/* Python wrapper */
static int __pyx_pw_6gevent_11__semaphore_9Semaphore_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_6gevent_11__semaphore_9Semaphore_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_value = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_value,0};
    PyObject* values[1] = {0};
    values[0] = ((PyObject *)__pyx_int_1);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_value);
          if (value) { values[0] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) __PYX_ERR(0, 41, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_value = values[0];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__init__", 0, 0, 1, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 41, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore___init__(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self), __pyx_v_value);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_6gevent_11__semaphore_9Semaphore___init__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_value) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "src/gevent/_semaphore.py":42
 * 
 *     def __init__(self, value=1):
 *         if value < 0:             # <<<<<<<<<<<<<<
 *             raise ValueError("semaphore initial value must be >= 0")
 *         self.counter = value
 */
  __pyx_t_1 = PyObject_RichCompare(__pyx_v_value, __pyx_int_0, Py_LT); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 42, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 42, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (unlikely(__pyx_t_2)) {

    /* "src/gevent/_semaphore.py":43
 *     def __init__(self, value=1):
 *         if value < 0:
 *             raise ValueError("semaphore initial value must be >= 0")             # <<<<<<<<<<<<<<
 *         self.counter = value
 *         self._dirty = False
 */
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple_, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 43, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 43, __pyx_L1_error)

    /* "src/gevent/_semaphore.py":42
 * 
 *     def __init__(self, value=1):
 *         if value < 0:             # <<<<<<<<<<<<<<
 *             raise ValueError("semaphore initial value must be >= 0")
 *         self.counter = value
 */
  }

  /* "src/gevent/_semaphore.py":44
 *         if value < 0:
 *             raise ValueError("semaphore initial value must be >= 0")
 *         self.counter = value             # <<<<<<<<<<<<<<
 *         self._dirty = False
 *         # In PyPy 2.6.1 with Cython 0.23, `cdef public` or `cdef
 */
  __pyx_t_3 = __Pyx_PyInt_As_int(__pyx_v_value); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 44, __pyx_L1_error)
  __pyx_v_self->counter = __pyx_t_3;

  /* "src/gevent/_semaphore.py":45
 *             raise ValueError("semaphore initial value must be >= 0")
 *         self.counter = value
 *         self._dirty = False             # <<<<<<<<<<<<<<
 *         # In PyPy 2.6.1 with Cython 0.23, `cdef public` or `cdef
 *         # readonly` or simply `cdef` attributes of type `object` can appear to leak if
 */
  __pyx_v_self->_dirty = 0;

  /* "src/gevent/_semaphore.py":59
 *         # CPython ("No attribute...")
 *         # See https://github.com/gevent/gevent/issues/660
 *         self._links = None             # <<<<<<<<<<<<<<
 *         self._notifier = None
 *         # we don't want to do get_hub() here to allow defining module-level locks
 */
  __Pyx_INCREF(Py_None);
  __Pyx_GIVEREF(Py_None);
  __Pyx_GOTREF(__pyx_v_self->_links);
  __Pyx_DECREF(__pyx_v_self->_links);
  __pyx_v_self->_links = ((PyObject*)Py_None);

  /* "src/gevent/_semaphore.py":60
 *         # See https://github.com/gevent/gevent/issues/660
 *         self._links = None
 *         self._notifier = None             # <<<<<<<<<<<<<<
 *         # we don't want to do get_hub() here to allow defining module-level locks
 *         # without initializing the hub
 */
  __Pyx_INCREF(Py_None);
  __Pyx_GIVEREF(Py_None);
  __Pyx_GOTREF(__pyx_v_self->_notifier);
  __Pyx_DECREF(__pyx_v_self->_notifier);
  __pyx_v_self->_notifier = Py_None;

  /* "src/gevent/_semaphore.py":41
 *     """
 * 
 *     def __init__(self, value=1):             # <<<<<<<<<<<<<<
 *         if value < 0:
 *             raise ValueError("semaphore initial value must be >= 0")
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":64
 *         # without initializing the hub
 * 
 *     def __str__(self):             # <<<<<<<<<<<<<<
 *         params = (self.__class__.__name__, self.counter, len(self._links) if self._links else 0)
 *         return '<%s counter=%s _links[%s]>' % params
 */

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_3__str__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_3__str__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__str__ (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_2__str__(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_2__str__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self) {
  PyObject *__pyx_v_params = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  __Pyx_RefNannySetupContext("__str__", 0);

  /* "src/gevent/_semaphore.py":65
 * 
 *     def __str__(self):
 *         params = (self.__class__.__name__, self.counter, len(self._links) if self._links else 0)             # <<<<<<<<<<<<<<
 *         return '<%s counter=%s _links[%s]>' % params
 * 
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_class); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 65, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 65, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->counter); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 65, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = (__pyx_v_self->_links != Py_None)&&(PyList_GET_SIZE(__pyx_v_self->_links) != 0);
  if (__pyx_t_4) {
    __pyx_t_5 = __pyx_v_self->_links;
    __Pyx_INCREF(__pyx_t_5);
    if (unlikely(__pyx_t_5 == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
      __PYX_ERR(0, 65, __pyx_L1_error)
    }
    __pyx_t_6 = PyList_GET_SIZE(__pyx_t_5); if (unlikely(__pyx_t_6 == ((Py_ssize_t)-1))) __PYX_ERR(0, 65, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = PyInt_FromSsize_t(__pyx_t_6); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 65, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_3 = __pyx_t_5;
    __pyx_t_5 = 0;
  } else {
    __Pyx_INCREF(__pyx_int_0);
    __pyx_t_3 = __pyx_int_0;
  }
  __pyx_t_5 = PyTuple_New(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 65, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_5, 2, __pyx_t_3);
  __pyx_t_2 = 0;
  __pyx_t_1 = 0;
  __pyx_t_3 = 0;
  __pyx_v_params = ((PyObject*)__pyx_t_5);
  __pyx_t_5 = 0;

  /* "src/gevent/_semaphore.py":66
 *     def __str__(self):
 *         params = (self.__class__.__name__, self.counter, len(self._links) if self._links else 0)
 *         return '<%s counter=%s _links[%s]>' % params             # <<<<<<<<<<<<<<
 * 
 *     def locked(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_5 = __Pyx_PyString_Format(__pyx_kp_s_s_counter_s__links_s, __pyx_v_params); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 66, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_r = __pyx_t_5;
  __pyx_t_5 = 0;
  goto __pyx_L0;

  /* "src/gevent/_semaphore.py":64
 *         # without initializing the hub
 * 
 *     def __str__(self):             # <<<<<<<<<<<<<<
 *         params = (self.__class__.__name__, self.counter, len(self._links) if self._links else 0)
 *         return '<%s counter=%s _links[%s]>' % params
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.__str__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_params);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":68
 *         return '<%s counter=%s _links[%s]>' % params
 * 
 *     def locked(self):             # <<<<<<<<<<<<<<
 *         """Return a boolean indicating whether the semaphore can be acquired.
 *         Most useful with binary semaphores."""
 */

static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_5locked(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static int __pyx_f_6gevent_11__semaphore_9Semaphore_locked(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  __Pyx_RefNannySetupContext("locked", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely(Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0)) {
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_locked); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 68, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_5locked)) {
      __Pyx_INCREF(__pyx_t_1);
      __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
        __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
        if (likely(__pyx_t_4)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
          __Pyx_INCREF(__pyx_t_4);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_3, function);
        }
      }
      if (__pyx_t_4) {
        __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 68, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else {
        __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 68, __pyx_L1_error)
      }
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 68, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_r = __pyx_t_5;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L0;
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }

  /* "src/gevent/_semaphore.py":71
 *         """Return a boolean indicating whether the semaphore can be acquired.
 *         Most useful with binary semaphores."""
 *         return self.counter <= 0             # <<<<<<<<<<<<<<
 * 
 *     def release(self):
 */
  __pyx_r = (__pyx_v_self->counter <= 0);
  goto __pyx_L0;

  /* "src/gevent/_semaphore.py":68
 *         return '<%s counter=%s _links[%s]>' % params
 * 
 *     def locked(self):             # <<<<<<<<<<<<<<
 *         """Return a boolean indicating whether the semaphore can be acquired.
 *         Most useful with binary semaphores."""
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_WriteUnraisable("gevent.__semaphore.Semaphore.locked", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_5locked(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_6gevent_11__semaphore_9Semaphore_4locked[] = "Semaphore.locked(self) -> bool\nReturn a boolean indicating whether the semaphore can be acquired.\n        Most useful with binary semaphores.";
static PyMethodDef __pyx_mdef_6gevent_11__semaphore_9Semaphore_5locked = {"locked", (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_5locked, METH_NOARGS, __pyx_doc_6gevent_11__semaphore_9Semaphore_4locked};
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_5locked(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("locked (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_4locked(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_4locked(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("locked", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_f_6gevent_11__semaphore_9Semaphore_locked(__pyx_v_self, 1)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 68, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.locked", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":73
 *         return self.counter <= 0
 * 
 *     def release(self):             # <<<<<<<<<<<<<<
 *         """
 *         Release the semaphore, notifying any waiters if needed.
 */

static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_7release(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static int __pyx_f_6gevent_11__semaphore_9Semaphore_release(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  __Pyx_RefNannySetupContext("release", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely(Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0)) {
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_release); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 73, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_7release)) {
      __Pyx_INCREF(__pyx_t_1);
      __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
        __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
        if (likely(__pyx_t_4)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
          __Pyx_INCREF(__pyx_t_4);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_3, function);
        }
      }
      if (__pyx_t_4) {
        __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 73, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else {
        __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 73, __pyx_L1_error)
      }
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 73, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_r = __pyx_t_5;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L0;
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }

  /* "src/gevent/_semaphore.py":77
 *         Release the semaphore, notifying any waiters if needed.
 *         """
 *         self.counter += 1             # <<<<<<<<<<<<<<
 *         self._start_notify()
 *         return self.counter
 */
  __pyx_v_self->counter = (__pyx_v_self->counter + 1);

  /* "src/gevent/_semaphore.py":78
 *         """
 *         self.counter += 1
 *         self._start_notify()             # <<<<<<<<<<<<<<
 *         return self.counter
 * 
 */
  __pyx_t_1 = ((struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore *)__pyx_v_self->__pyx_vtab)->_start_notify(__pyx_v_self, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 78, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "src/gevent/_semaphore.py":79
 *         self.counter += 1
 *         self._start_notify()
 *         return self.counter             # <<<<<<<<<<<<<<
 * 
 *     def _start_notify(self):
 */
  __pyx_r = __pyx_v_self->counter;
  goto __pyx_L0;

  /* "src/gevent/_semaphore.py":73
 *         return self.counter <= 0
 * 
 *     def release(self):             # <<<<<<<<<<<<<<
 *         """
 *         Release the semaphore, notifying any waiters if needed.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.release", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1000;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_7release(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_6gevent_11__semaphore_9Semaphore_6release[] = "Semaphore.release(self) -> int\n\n        Release the semaphore, notifying any waiters if needed.\n        ";
static PyMethodDef __pyx_mdef_6gevent_11__semaphore_9Semaphore_7release = {"release", (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_7release, METH_NOARGS, __pyx_doc_6gevent_11__semaphore_9Semaphore_6release};
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_7release(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("release (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_6release(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_6release(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("release", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_6gevent_11__semaphore_9Semaphore_release(__pyx_v_self, 1); if (unlikely(__pyx_t_1 == ((int)-1000))) __PYX_ERR(0, 73, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 73, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.release", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":81
 *         return self.counter
 * 
 *     def _start_notify(self):             # <<<<<<<<<<<<<<
 *         if self._links and self.counter > 0 and not self._notifier:
 *             # We create a new self._notifier each time through the loop,
 */

static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_9_start_notify(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore__start_notify(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch) {
  struct __pyx_obj_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop *__pyx_v_hub = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_t_6;
  int __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  __Pyx_RefNannySetupContext("_start_notify", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely(Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0)) {
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_start_notify); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 81, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_9_start_notify)) {
      __Pyx_XDECREF(__pyx_r);
      __Pyx_INCREF(__pyx_t_1);
      __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
        __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
        if (likely(__pyx_t_4)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
          __Pyx_INCREF(__pyx_t_4);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_3, function);
        }
      }
      if (__pyx_t_4) {
        __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 81, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else {
        __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 81, __pyx_L1_error)
      }
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_r = __pyx_t_2;
      __pyx_t_2 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L0;
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }

  /* "src/gevent/_semaphore.py":82
 * 
 *     def _start_notify(self):
 *         if self._links and self.counter > 0 and not self._notifier:             # <<<<<<<<<<<<<<
 *             # We create a new self._notifier each time through the loop,
 *             # if needed. (it has a __bool__ method that tells whether it has
 */
  __pyx_t_6 = (__pyx_v_self->_links != Py_None)&&(PyList_GET_SIZE(__pyx_v_self->_links) != 0);
  if (__pyx_t_6) {
  } else {
    __pyx_t_5 = __pyx_t_6;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_6 = ((__pyx_v_self->counter > 0) != 0);
  if (__pyx_t_6) {
  } else {
    __pyx_t_5 = __pyx_t_6;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_v_self->_notifier); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 82, __pyx_L1_error)
  __pyx_t_7 = ((!__pyx_t_6) != 0);
  __pyx_t_5 = __pyx_t_7;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_5) {

    /* "src/gevent/_semaphore.py":90
 *             # with Cython <= 0.23.3. You must use >= 0.23.4.
 *             # See  https://bitbucket.org/pypy/pypy/issues/2149/memory-leak-for-python-subclass-of-cpyext#comment-22371546
 *             hub = get_hub() # pylint:disable=undefined-variable             # <<<<<<<<<<<<<<
 *             self._notifier = hub.loop.run_callback(self._notify_links)
 * 
 */
    __pyx_t_1 = ((PyObject *)__pyx_f_6gevent_11__hub_local_get_hub_noargs(0)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 90, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_v_hub = ((struct __pyx_obj_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop *)__pyx_t_1);
    __pyx_t_1 = 0;

    /* "src/gevent/_semaphore.py":91
 *             # See  https://bitbucket.org/pypy/pypy/issues/2149/memory-leak-for-python-subclass-of-cpyext#comment-22371546
 *             hub = get_hub() # pylint:disable=undefined-variable
 *             self._notifier = hub.loop.run_callback(self._notify_links)             # <<<<<<<<<<<<<<
 * 
 *     def _notify_links(self):
 */
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_hub->loop, __pyx_n_s_run_callback); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 91, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_notify_links); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 91, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_4)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_4);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    if (!__pyx_t_4) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 91, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_3};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 91, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_3};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 91, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      {
        __pyx_t_8 = PyTuple_New(1+1); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 91, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_8);
        __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_4); __pyx_t_4 = NULL;
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_8, 0+1, __pyx_t_3);
        __pyx_t_3 = 0;
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_8, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 91, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_GIVEREF(__pyx_t_1);
    __Pyx_GOTREF(__pyx_v_self->_notifier);
    __Pyx_DECREF(__pyx_v_self->_notifier);
    __pyx_v_self->_notifier = __pyx_t_1;
    __pyx_t_1 = 0;

    /* "src/gevent/_semaphore.py":82
 * 
 *     def _start_notify(self):
 *         if self._links and self.counter > 0 and not self._notifier:             # <<<<<<<<<<<<<<
 *             # We create a new self._notifier each time through the loop,
 *             # if needed. (it has a __bool__ method that tells whether it has
 */
  }

  /* "src/gevent/_semaphore.py":81
 *         return self.counter
 * 
 *     def _start_notify(self):             # <<<<<<<<<<<<<<
 *         if self._links and self.counter > 0 and not self._notifier:
 *             # We create a new self._notifier each time through the loop,
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore._start_notify", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_hub);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_9_start_notify(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_6gevent_11__semaphore_9Semaphore_8_start_notify[] = "Semaphore._start_notify(self)";
static PyMethodDef __pyx_mdef_6gevent_11__semaphore_9Semaphore_9_start_notify = {"_start_notify", (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_9_start_notify, METH_NOARGS, __pyx_doc_6gevent_11__semaphore_9Semaphore_8_start_notify};
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_9_start_notify(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("_start_notify (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_8_start_notify(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_8_start_notify(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("_start_notify", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_6gevent_11__semaphore_9Semaphore__start_notify(__pyx_v_self, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 81, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore._start_notify", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":93
 *             self._notifier = hub.loop.run_callback(self._notify_links)
 * 
 *     def _notify_links(self):             # <<<<<<<<<<<<<<
 *         # Subclasses CANNOT override. This is a cdef method.
 * 
 */

static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_11_notify_links(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore__notify_links(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch) {
  PyObject *__pyx_v_notifier = NULL;
  PyObject *__pyx_v_link = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  PyObject *__pyx_t_13 = NULL;
  PyObject *__pyx_t_14 = NULL;
  PyObject *__pyx_t_15 = NULL;
  int __pyx_t_16;
  int __pyx_t_17;
  char const *__pyx_t_18;
  PyObject *__pyx_t_19 = NULL;
  PyObject *__pyx_t_20 = NULL;
  PyObject *__pyx_t_21 = NULL;
  __Pyx_RefNannySetupContext("_notify_links", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely(Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0)) {
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_notify_links); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 93, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_11_notify_links)) {
      __Pyx_XDECREF(__pyx_r);
      __Pyx_INCREF(__pyx_t_1);
      __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
        __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
        if (likely(__pyx_t_4)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
          __Pyx_INCREF(__pyx_t_4);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_3, function);
        }
      }
      if (__pyx_t_4) {
        __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 93, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else {
        __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 93, __pyx_L1_error)
      }
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_r = __pyx_t_2;
      __pyx_t_2 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L0;
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }

  /* "src/gevent/_semaphore.py":102
 *         # no need to keep it around until that point (making it potentially climb
 *         # into older GC generations, notably on PyPy)
 *         notifier = self._notifier             # <<<<<<<<<<<<<<
 *         try:
 *             while True:
 */
  __pyx_t_1 = __pyx_v_self->_notifier;
  __Pyx_INCREF(__pyx_t_1);
  __pyx_v_notifier = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "src/gevent/_semaphore.py":103
 *         # into older GC generations, notably on PyPy)
 *         notifier = self._notifier
 *         try:             # <<<<<<<<<<<<<<
 *             while True:
 *                 self._dirty = False
 */
  /*try:*/ {

    /* "src/gevent/_semaphore.py":104
 *         notifier = self._notifier
 *         try:
 *             while True:             # <<<<<<<<<<<<<<
 *                 self._dirty = False
 *                 if not self._links:
 */
    while (1) {

      /* "src/gevent/_semaphore.py":105
 *         try:
 *             while True:
 *                 self._dirty = False             # <<<<<<<<<<<<<<
 *                 if not self._links:
 *                     # In case we were manually unlinked before
 */
      __pyx_v_self->_dirty = 0;

      /* "src/gevent/_semaphore.py":106
 *             while True:
 *                 self._dirty = False
 *                 if not self._links:             # <<<<<<<<<<<<<<
 *                     # In case we were manually unlinked before
 *                     # the callback. Which shouldn't happen
 */
      __pyx_t_5 = (__pyx_v_self->_links != Py_None)&&(PyList_GET_SIZE(__pyx_v_self->_links) != 0);
      __pyx_t_6 = ((!__pyx_t_5) != 0);
      if (__pyx_t_6) {

        /* "src/gevent/_semaphore.py":109
 *                     # In case we were manually unlinked before
 *                     # the callback. Which shouldn't happen
 *                     return             # <<<<<<<<<<<<<<
 *                 for link in self._links:
 *                     if self.counter <= 0:
 */
        __Pyx_XDECREF(__pyx_r);
        __pyx_r = Py_None; __Pyx_INCREF(Py_None);
        goto __pyx_L3_return;

        /* "src/gevent/_semaphore.py":106
 *             while True:
 *                 self._dirty = False
 *                 if not self._links:             # <<<<<<<<<<<<<<
 *                     # In case we were manually unlinked before
 *                     # the callback. Which shouldn't happen
 */
      }

      /* "src/gevent/_semaphore.py":110
 *                     # the callback. Which shouldn't happen
 *                     return
 *                 for link in self._links:             # <<<<<<<<<<<<<<
 *                     if self.counter <= 0:
 *                         return
 */
      if (unlikely(__pyx_v_self->_links == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
        __PYX_ERR(0, 110, __pyx_L4_error)
      }
      __pyx_t_1 = __pyx_v_self->_links; __Pyx_INCREF(__pyx_t_1); __pyx_t_7 = 0;
      for (;;) {
        if (__pyx_t_7 >= PyList_GET_SIZE(__pyx_t_1)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_2 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_7); __Pyx_INCREF(__pyx_t_2); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(0, 110, __pyx_L4_error)
        #else
        __pyx_t_2 = PySequence_ITEM(__pyx_t_1, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 110, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_2);
        #endif
        __Pyx_XDECREF_SET(__pyx_v_link, __pyx_t_2);
        __pyx_t_2 = 0;

        /* "src/gevent/_semaphore.py":111
 *                     return
 *                 for link in self._links:
 *                     if self.counter <= 0:             # <<<<<<<<<<<<<<
 *                         return
 *                     try:
 */
        __pyx_t_6 = ((__pyx_v_self->counter <= 0) != 0);
        if (__pyx_t_6) {

          /* "src/gevent/_semaphore.py":112
 *                 for link in self._links:
 *                     if self.counter <= 0:
 *                         return             # <<<<<<<<<<<<<<
 *                     try:
 *                         link(self) # Must use Cython >= 0.23.4 on PyPy else this leaks memory
 */
          __Pyx_XDECREF(__pyx_r);
          __pyx_r = Py_None; __Pyx_INCREF(Py_None);
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          goto __pyx_L3_return;

          /* "src/gevent/_semaphore.py":111
 *                     return
 *                 for link in self._links:
 *                     if self.counter <= 0:             # <<<<<<<<<<<<<<
 *                         return
 *                     try:
 */
        }

        /* "src/gevent/_semaphore.py":113
 *                     if self.counter <= 0:
 *                         return
 *                     try:             # <<<<<<<<<<<<<<
 *                         link(self) # Must use Cython >= 0.23.4 on PyPy else this leaks memory
 *                     except: # pylint:disable=bare-except
 */
        {
          __Pyx_PyThreadState_declare
          __Pyx_PyThreadState_assign
          __Pyx_ExceptionSave(&__pyx_t_8, &__pyx_t_9, &__pyx_t_10);
          __Pyx_XGOTREF(__pyx_t_8);
          __Pyx_XGOTREF(__pyx_t_9);
          __Pyx_XGOTREF(__pyx_t_10);
          /*try:*/ {

            /* "src/gevent/_semaphore.py":114
 *                         return
 *                     try:
 *                         link(self) # Must use Cython >= 0.23.4 on PyPy else this leaks memory             # <<<<<<<<<<<<<<
 *                     except: # pylint:disable=bare-except
 *                         getcurrent().handle_error((link, self), *sys.exc_info()) # pylint:disable=undefined-variable
 */
            __Pyx_INCREF(__pyx_v_link);
            __pyx_t_3 = __pyx_v_link; __pyx_t_4 = NULL;
            if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
              __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
              if (likely(__pyx_t_4)) {
                PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
                __Pyx_INCREF(__pyx_t_4);
                __Pyx_INCREF(function);
                __Pyx_DECREF_SET(__pyx_t_3, function);
              }
            }
            if (!__pyx_t_4) {
              __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_3, ((PyObject *)__pyx_v_self)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 114, __pyx_L12_error)
              __Pyx_GOTREF(__pyx_t_2);
            } else {
              #if CYTHON_FAST_PYCALL
              if (PyFunction_Check(__pyx_t_3)) {
                PyObject *__pyx_temp[2] = {__pyx_t_4, ((PyObject *)__pyx_v_self)};
                __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 114, __pyx_L12_error)
                __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
                __Pyx_GOTREF(__pyx_t_2);
              } else
              #endif
              #if CYTHON_FAST_PYCCALL
              if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
                PyObject *__pyx_temp[2] = {__pyx_t_4, ((PyObject *)__pyx_v_self)};
                __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 114, __pyx_L12_error)
                __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
                __Pyx_GOTREF(__pyx_t_2);
              } else
              #endif
              {
                __pyx_t_11 = PyTuple_New(1+1); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 114, __pyx_L12_error)
                __Pyx_GOTREF(__pyx_t_11);
                __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_4); __pyx_t_4 = NULL;
                __Pyx_INCREF(((PyObject *)__pyx_v_self));
                __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
                PyTuple_SET_ITEM(__pyx_t_11, 0+1, ((PyObject *)__pyx_v_self));
                __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_11, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 114, __pyx_L12_error)
                __Pyx_GOTREF(__pyx_t_2);
                __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
              }
            }
            __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
            __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

            /* "src/gevent/_semaphore.py":113
 *                     if self.counter <= 0:
 *                         return
 *                     try:             # <<<<<<<<<<<<<<
 *                         link(self) # Must use Cython >= 0.23.4 on PyPy else this leaks memory
 *                     except: # pylint:disable=bare-except
 */
          }
          __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
          __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
          __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
          goto __pyx_L19_try_end;
          __pyx_L12_error:;
          __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
          __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0;
          __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;

          /* "src/gevent/_semaphore.py":115
 *                     try:
 *                         link(self) # Must use Cython >= 0.23.4 on PyPy else this leaks memory
 *                     except: # pylint:disable=bare-except             # <<<<<<<<<<<<<<
 *                         getcurrent().handle_error((link, self), *sys.exc_info()) # pylint:disable=undefined-variable
 *                     if self._dirty:
 */
          /*except:*/ {
            __Pyx_AddTraceback("gevent.__semaphore.Semaphore._notify_links", __pyx_clineno, __pyx_lineno, __pyx_filename);
            if (__Pyx_GetException(&__pyx_t_2, &__pyx_t_3, &__pyx_t_11) < 0) __PYX_ERR(0, 115, __pyx_L14_except_error)
            __Pyx_GOTREF(__pyx_t_2);
            __Pyx_GOTREF(__pyx_t_3);
            __Pyx_GOTREF(__pyx_t_11);

            /* "src/gevent/_semaphore.py":116
 *                         link(self) # Must use Cython >= 0.23.4 on PyPy else this leaks memory
 *                     except: # pylint:disable=bare-except
 *                         getcurrent().handle_error((link, self), *sys.exc_info()) # pylint:disable=undefined-variable             # <<<<<<<<<<<<<<
 *                     if self._dirty:
 *                         # We mutated self._links so we need to start over
 */
            __pyx_t_4 = ((PyObject *)__pyx_f_6gevent_11__semaphore_getcurrent()); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 116, __pyx_L14_except_error)
            __Pyx_GOTREF(__pyx_t_4);
            __pyx_t_12 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_handle_error); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 116, __pyx_L14_except_error)
            __Pyx_GOTREF(__pyx_t_12);
            __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
            __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 116, __pyx_L14_except_error)
            __Pyx_GOTREF(__pyx_t_4);
            __Pyx_INCREF(__pyx_v_link);
            __Pyx_GIVEREF(__pyx_v_link);
            PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_v_link);
            __Pyx_INCREF(((PyObject *)__pyx_v_self));
            __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
            PyTuple_SET_ITEM(__pyx_t_4, 1, ((PyObject *)__pyx_v_self));
            __pyx_t_13 = PyTuple_New(1); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 116, __pyx_L14_except_error)
            __Pyx_GOTREF(__pyx_t_13);
            __Pyx_GIVEREF(__pyx_t_4);
            PyTuple_SET_ITEM(__pyx_t_13, 0, __pyx_t_4);
            __pyx_t_4 = 0;
            __pyx_t_14 = __Pyx_GetModuleGlobalName(__pyx_n_s_sys); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 116, __pyx_L14_except_error)
            __Pyx_GOTREF(__pyx_t_14);
            __pyx_t_15 = __Pyx_PyObject_GetAttrStr(__pyx_t_14, __pyx_n_s_exc_info); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 116, __pyx_L14_except_error)
            __Pyx_GOTREF(__pyx_t_15);
            __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
            __pyx_t_14 = NULL;
            if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_15))) {
              __pyx_t_14 = PyMethod_GET_SELF(__pyx_t_15);
              if (likely(__pyx_t_14)) {
                PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_15);
                __Pyx_INCREF(__pyx_t_14);
                __Pyx_INCREF(function);
                __Pyx_DECREF_SET(__pyx_t_15, function);
              }
            }
            if (__pyx_t_14) {
              __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_15, __pyx_t_14); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 116, __pyx_L14_except_error)
              __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
            } else {
              __pyx_t_4 = __Pyx_PyObject_CallNoArg(__pyx_t_15); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 116, __pyx_L14_except_error)
            }
            __Pyx_GOTREF(__pyx_t_4);
            __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
            __pyx_t_15 = __Pyx_PySequence_Tuple(__pyx_t_4); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 116, __pyx_L14_except_error)
            __Pyx_GOTREF(__pyx_t_15);
            __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
            __pyx_t_4 = PyNumber_Add(__pyx_t_13, __pyx_t_15); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 116, __pyx_L14_except_error)
            __Pyx_GOTREF(__pyx_t_4);
            __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
            __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
            __pyx_t_15 = __Pyx_PyObject_Call(__pyx_t_12, __pyx_t_4, NULL); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 116, __pyx_L14_except_error)
            __Pyx_GOTREF(__pyx_t_15);
            __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
            __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
            __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
            __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
            __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
            __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
            goto __pyx_L13_exception_handled;
          }
          __pyx_L14_except_error:;

          /* "src/gevent/_semaphore.py":113
 *                     if self.counter <= 0:
 *                         return
 *                     try:             # <<<<<<<<<<<<<<
 *                         link(self) # Must use Cython >= 0.23.4 on PyPy else this leaks memory
 *                     except: # pylint:disable=bare-except
 */
          __Pyx_XGIVEREF(__pyx_t_8);
          __Pyx_XGIVEREF(__pyx_t_9);
          __Pyx_XGIVEREF(__pyx_t_10);
          __Pyx_ExceptionReset(__pyx_t_8, __pyx_t_9, __pyx_t_10);
          goto __pyx_L4_error;
          __pyx_L13_exception_handled:;
          __Pyx_XGIVEREF(__pyx_t_8);
          __Pyx_XGIVEREF(__pyx_t_9);
          __Pyx_XGIVEREF(__pyx_t_10);
          __Pyx_ExceptionReset(__pyx_t_8, __pyx_t_9, __pyx_t_10);
          __pyx_L19_try_end:;
        }

        /* "src/gevent/_semaphore.py":117
 *                     except: # pylint:disable=bare-except
 *                         getcurrent().handle_error((link, self), *sys.exc_info()) # pylint:disable=undefined-variable
 *                     if self._dirty:             # <<<<<<<<<<<<<<
 *                         # We mutated self._links so we need to start over
 *                         break
 */
        __pyx_t_6 = (__pyx_v_self->_dirty != 0);
        if (__pyx_t_6) {

          /* "src/gevent/_semaphore.py":119
 *                     if self._dirty:
 *                         # We mutated self._links so we need to start over
 *                         break             # <<<<<<<<<<<<<<
 *                 if not self._dirty:
 *                     return
 */
          goto __pyx_L10_break;

          /* "src/gevent/_semaphore.py":117
 *                     except: # pylint:disable=bare-except
 *                         getcurrent().handle_error((link, self), *sys.exc_info()) # pylint:disable=undefined-variable
 *                     if self._dirty:             # <<<<<<<<<<<<<<
 *                         # We mutated self._links so we need to start over
 *                         break
 */
        }

        /* "src/gevent/_semaphore.py":110
 *                     # the callback. Which shouldn't happen
 *                     return
 *                 for link in self._links:             # <<<<<<<<<<<<<<
 *                     if self.counter <= 0:
 *                         return
 */
      }
      __pyx_L10_break:;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

      /* "src/gevent/_semaphore.py":120
 *                         # We mutated self._links so we need to start over
 *                         break
 *                 if not self._dirty:             # <<<<<<<<<<<<<<
 *                     return
 *         finally:
 */
      __pyx_t_6 = ((!(__pyx_v_self->_dirty != 0)) != 0);
      if (__pyx_t_6) {

        /* "src/gevent/_semaphore.py":121
 *                         break
 *                 if not self._dirty:
 *                     return             # <<<<<<<<<<<<<<
 *         finally:
 *             # We should not have created a new notifier even if callbacks
 */
        __Pyx_XDECREF(__pyx_r);
        __pyx_r = Py_None; __Pyx_INCREF(Py_None);
        goto __pyx_L3_return;

        /* "src/gevent/_semaphore.py":120
 *                         # We mutated self._links so we need to start over
 *                         break
 *                 if not self._dirty:             # <<<<<<<<<<<<<<
 *                     return
 *         finally:
 */
      }
    }
  }

  /* "src/gevent/_semaphore.py":126
 *             # released us because we loop through *all* of our links on the
 *             # same callback while self._notifier is still true.
 *             assert self._notifier is notifier             # <<<<<<<<<<<<<<
 *             self._notifier = None
 * 
 */
  /*finally:*/ {
    /*normal exit:*/{
      #ifndef CYTHON_WITHOUT_ASSERTIONS
      if (unlikely(!Py_OptimizeFlag)) {
        __pyx_t_6 = (__pyx_v_self->_notifier == __pyx_v_notifier);
        if (unlikely(!(__pyx_t_6 != 0))) {
          PyErr_SetNone(PyExc_AssertionError);
          __PYX_ERR(0, 126, __pyx_L1_error)
        }
      }
      #endif

      /* "src/gevent/_semaphore.py":127
 *             # same callback while self._notifier is still true.
 *             assert self._notifier is notifier
 *             self._notifier = None             # <<<<<<<<<<<<<<
 * 
 *     def rawlink(self, callback):
 */
      __Pyx_INCREF(Py_None);
      __Pyx_GIVEREF(Py_None);
      __Pyx_GOTREF(__pyx_v_self->_notifier);
      __Pyx_DECREF(__pyx_v_self->_notifier);
      __pyx_v_self->_notifier = Py_None;
      goto __pyx_L5;
    }
    __pyx_L4_error:;
    /*exception exit:*/{
      __Pyx_PyThreadState_declare
      __Pyx_PyThreadState_assign
      __pyx_t_10 = 0; __pyx_t_9 = 0; __pyx_t_8 = 0; __pyx_t_19 = 0; __pyx_t_20 = 0; __pyx_t_21 = 0;
      __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
      __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
      __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0;
      __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
      if (PY_MAJOR_VERSION >= 3) __Pyx_ExceptionSwap(&__pyx_t_19, &__pyx_t_20, &__pyx_t_21);
      if ((PY_MAJOR_VERSION < 3) || unlikely(__Pyx_GetException(&__pyx_t_10, &__pyx_t_9, &__pyx_t_8) < 0)) __Pyx_ErrFetch(&__pyx_t_10, &__pyx_t_9, &__pyx_t_8);
      __Pyx_XGOTREF(__pyx_t_10);
      __Pyx_XGOTREF(__pyx_t_9);
      __Pyx_XGOTREF(__pyx_t_8);
      __Pyx_XGOTREF(__pyx_t_19);
      __Pyx_XGOTREF(__pyx_t_20);
      __Pyx_XGOTREF(__pyx_t_21);
      __pyx_t_16 = __pyx_lineno; __pyx_t_17 = __pyx_clineno; __pyx_t_18 = __pyx_filename;
      {

        /* "src/gevent/_semaphore.py":126
 *             # released us because we loop through *all* of our links on the
 *             # same callback while self._notifier is still true.
 *             assert self._notifier is notifier             # <<<<<<<<<<<<<<
 *             self._notifier = None
 * 
 */
        #ifndef CYTHON_WITHOUT_ASSERTIONS
        if (unlikely(!Py_OptimizeFlag)) {
          __pyx_t_6 = (__pyx_v_self->_notifier == __pyx_v_notifier);
          if (unlikely(!(__pyx_t_6 != 0))) {
            PyErr_SetNone(PyExc_AssertionError);
            __PYX_ERR(0, 126, __pyx_L25_error)
          }
        }
        #endif

        /* "src/gevent/_semaphore.py":127
 *             # same callback while self._notifier is still true.
 *             assert self._notifier is notifier
 *             self._notifier = None             # <<<<<<<<<<<<<<
 * 
 *     def rawlink(self, callback):
 */
        __Pyx_INCREF(Py_None);
        __Pyx_GIVEREF(Py_None);
        __Pyx_GOTREF(__pyx_v_self->_notifier);
        __Pyx_DECREF(__pyx_v_self->_notifier);
        __pyx_v_self->_notifier = Py_None;
      }
      if (PY_MAJOR_VERSION >= 3) {
        __Pyx_XGIVEREF(__pyx_t_19);
        __Pyx_XGIVEREF(__pyx_t_20);
        __Pyx_XGIVEREF(__pyx_t_21);
        __Pyx_ExceptionReset(__pyx_t_19, __pyx_t_20, __pyx_t_21);
      }
      __Pyx_XGIVEREF(__pyx_t_10);
      __Pyx_XGIVEREF(__pyx_t_9);
      __Pyx_XGIVEREF(__pyx_t_8);
      __Pyx_ErrRestore(__pyx_t_10, __pyx_t_9, __pyx_t_8);
      __pyx_t_10 = 0; __pyx_t_9 = 0; __pyx_t_8 = 0; __pyx_t_19 = 0; __pyx_t_20 = 0; __pyx_t_21 = 0;
      __pyx_lineno = __pyx_t_16; __pyx_clineno = __pyx_t_17; __pyx_filename = __pyx_t_18;
      goto __pyx_L1_error;
      __pyx_L25_error:;
      if (PY_MAJOR_VERSION >= 3) {
        __Pyx_XGIVEREF(__pyx_t_19);
        __Pyx_XGIVEREF(__pyx_t_20);
        __Pyx_XGIVEREF(__pyx_t_21);
        __Pyx_ExceptionReset(__pyx_t_19, __pyx_t_20, __pyx_t_21);
      }
      __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
      __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
      __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
      __pyx_t_19 = 0; __pyx_t_20 = 0; __pyx_t_21 = 0;
      goto __pyx_L1_error;
    }
    __pyx_L3_return: {
      __pyx_t_21 = __pyx_r;
      __pyx_r = 0;

      /* "src/gevent/_semaphore.py":126
 *             # released us because we loop through *all* of our links on the
 *             # same callback while self._notifier is still true.
 *             assert self._notifier is notifier             # <<<<<<<<<<<<<<
 *             self._notifier = None
 * 
 */
      #ifndef CYTHON_WITHOUT_ASSERTIONS
      if (unlikely(!Py_OptimizeFlag)) {
        __pyx_t_6 = (__pyx_v_self->_notifier == __pyx_v_notifier);
        if (unlikely(!(__pyx_t_6 != 0))) {
          PyErr_SetNone(PyExc_AssertionError);
          __PYX_ERR(0, 126, __pyx_L1_error)
        }
      }
      #endif

      /* "src/gevent/_semaphore.py":127
 *             # same callback while self._notifier is still true.
 *             assert self._notifier is notifier
 *             self._notifier = None             # <<<<<<<<<<<<<<
 * 
 *     def rawlink(self, callback):
 */
      __Pyx_INCREF(Py_None);
      __Pyx_GIVEREF(Py_None);
      __Pyx_GOTREF(__pyx_v_self->_notifier);
      __Pyx_DECREF(__pyx_v_self->_notifier);
      __pyx_v_self->_notifier = Py_None;
      __pyx_r = __pyx_t_21;
      __pyx_t_21 = 0;
      goto __pyx_L0;
    }
    __pyx_L5:;
  }

  /* "src/gevent/_semaphore.py":93
 *             self._notifier = hub.loop.run_callback(self._notify_links)
 * 
 *     def _notify_links(self):             # <<<<<<<<<<<<<<
 *         # Subclasses CANNOT override. This is a cdef method.
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_XDECREF(__pyx_t_12);
  __Pyx_XDECREF(__pyx_t_13);
  __Pyx_XDECREF(__pyx_t_14);
  __Pyx_XDECREF(__pyx_t_15);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore._notify_links", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_notifier);
  __Pyx_XDECREF(__pyx_v_link);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_11_notify_links(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_6gevent_11__semaphore_9Semaphore_10_notify_links[] = "Semaphore._notify_links(self)";
static PyMethodDef __pyx_mdef_6gevent_11__semaphore_9Semaphore_11_notify_links = {"_notify_links", (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_11_notify_links, METH_NOARGS, __pyx_doc_6gevent_11__semaphore_9Semaphore_10_notify_links};
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_11_notify_links(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("_notify_links (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_10_notify_links(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_10_notify_links(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("_notify_links", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_6gevent_11__semaphore_9Semaphore__notify_links(__pyx_v_self, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 93, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore._notify_links", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":129
 *             self._notifier = None
 * 
 *     def rawlink(self, callback):             # <<<<<<<<<<<<<<
 *         """
 *         rawlink(callback) -> None
 */

static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_13rawlink(PyObject *__pyx_v_self, PyObject *__pyx_v_callback); /*proto*/
static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore_rawlink(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_callback, int __pyx_skip_dispatch) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  int __pyx_t_7;
  int __pyx_t_8;
  __Pyx_RefNannySetupContext("rawlink", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely(Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0)) {
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_rawlink); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 129, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_13rawlink)) {
      __Pyx_XDECREF(__pyx_r);
      __Pyx_INCREF(__pyx_t_1);
      __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
        __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
        if (likely(__pyx_t_4)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
          __Pyx_INCREF(__pyx_t_4);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_3, function);
        }
      }
      if (!__pyx_t_4) {
        __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_v_callback); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 129, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_3)) {
          PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_callback};
          __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 129, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
          __Pyx_GOTREF(__pyx_t_2);
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
          PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_callback};
          __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 129, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
          __Pyx_GOTREF(__pyx_t_2);
        } else
        #endif
        {
          __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 129, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_5);
          __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
          __Pyx_INCREF(__pyx_v_callback);
          __Pyx_GIVEREF(__pyx_v_callback);
          PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_v_callback);
          __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_5, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 129, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_r = __pyx_t_2;
      __pyx_t_2 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L0;
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }

  /* "src/gevent/_semaphore.py":141
 *         will not need to use it.
 *         """
 *         if not callable(callback):             # <<<<<<<<<<<<<<
 *             raise TypeError('Expected callable:', callback)
 *         if self._links is None:
 */
  __pyx_t_6 = __Pyx_PyCallable_Check(__pyx_v_callback); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(0, 141, __pyx_L1_error)
  __pyx_t_7 = ((!(__pyx_t_6 != 0)) != 0);
  if (unlikely(__pyx_t_7)) {

    /* "src/gevent/_semaphore.py":142
 *         """
 *         if not callable(callback):
 *             raise TypeError('Expected callable:', callback)             # <<<<<<<<<<<<<<
 *         if self._links is None:
 *             self._links = [callback]
 */
    __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 142, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_INCREF(__pyx_kp_s_Expected_callable);
    __Pyx_GIVEREF(__pyx_kp_s_Expected_callable);
    PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_kp_s_Expected_callable);
    __Pyx_INCREF(__pyx_v_callback);
    __Pyx_GIVEREF(__pyx_v_callback);
    PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_callback);
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_t_1, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 142, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 142, __pyx_L1_error)

    /* "src/gevent/_semaphore.py":141
 *         will not need to use it.
 *         """
 *         if not callable(callback):             # <<<<<<<<<<<<<<
 *             raise TypeError('Expected callable:', callback)
 *         if self._links is None:
 */
  }

  /* "src/gevent/_semaphore.py":143
 *         if not callable(callback):
 *             raise TypeError('Expected callable:', callback)
 *         if self._links is None:             # <<<<<<<<<<<<<<
 *             self._links = [callback]
 *         else:
 */
  __pyx_t_7 = (__pyx_v_self->_links == ((PyObject*)Py_None));
  __pyx_t_6 = (__pyx_t_7 != 0);
  if (__pyx_t_6) {

    /* "src/gevent/_semaphore.py":144
 *             raise TypeError('Expected callable:', callback)
 *         if self._links is None:
 *             self._links = [callback]             # <<<<<<<<<<<<<<
 *         else:
 *             self._links.append(callback)
 */
    __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 144, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_v_callback);
    __Pyx_GIVEREF(__pyx_v_callback);
    PyList_SET_ITEM(__pyx_t_2, 0, __pyx_v_callback);
    __Pyx_GIVEREF(__pyx_t_2);
    __Pyx_GOTREF(__pyx_v_self->_links);
    __Pyx_DECREF(__pyx_v_self->_links);
    __pyx_v_self->_links = ((PyObject*)__pyx_t_2);
    __pyx_t_2 = 0;

    /* "src/gevent/_semaphore.py":143
 *         if not callable(callback):
 *             raise TypeError('Expected callable:', callback)
 *         if self._links is None:             # <<<<<<<<<<<<<<
 *             self._links = [callback]
 *         else:
 */
    goto __pyx_L4;
  }

  /* "src/gevent/_semaphore.py":146
 *             self._links = [callback]
 *         else:
 *             self._links.append(callback)             # <<<<<<<<<<<<<<
 *         self._dirty = True
 * 
 */
  /*else*/ {
    if (unlikely(__pyx_v_self->_links == Py_None)) {
      PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "append");
      __PYX_ERR(0, 146, __pyx_L1_error)
    }
    __pyx_t_8 = __Pyx_PyList_Append(__pyx_v_self->_links, __pyx_v_callback); if (unlikely(__pyx_t_8 == ((int)-1))) __PYX_ERR(0, 146, __pyx_L1_error)
  }
  __pyx_L4:;

  /* "src/gevent/_semaphore.py":147
 *         else:
 *             self._links.append(callback)
 *         self._dirty = True             # <<<<<<<<<<<<<<
 * 
 *     def unlink(self, callback):
 */
  __pyx_v_self->_dirty = 1;

  /* "src/gevent/_semaphore.py":129
 *             self._notifier = None
 * 
 *     def rawlink(self, callback):             # <<<<<<<<<<<<<<
 *         """
 *         rawlink(callback) -> None
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.rawlink", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_13rawlink(PyObject *__pyx_v_self, PyObject *__pyx_v_callback); /*proto*/
static char __pyx_doc_6gevent_11__semaphore_9Semaphore_12rawlink[] = "Semaphore.rawlink(self, callback)\n\n        rawlink(callback) -> None\n\n        Register a callback to call when a counter is more than zero.\n\n        *callback* will be called in the :class:`Hub <gevent.hub.Hub>`, so it must not use blocking gevent API.\n        *callback* will be passed one argument: this instance.\n\n        This method is normally called automatically by :meth:`acquire` and :meth:`wait`; most code\n        will not need to use it.\n        ";
static PyMethodDef __pyx_mdef_6gevent_11__semaphore_9Semaphore_13rawlink = {"rawlink", (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_13rawlink, METH_O, __pyx_doc_6gevent_11__semaphore_9Semaphore_12rawlink};
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_13rawlink(PyObject *__pyx_v_self, PyObject *__pyx_v_callback) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("rawlink (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_12rawlink(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self), ((PyObject *)__pyx_v_callback));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_12rawlink(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_callback) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("rawlink", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_6gevent_11__semaphore_9Semaphore_rawlink(__pyx_v_self, __pyx_v_callback, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 129, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.rawlink", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":149
 *         self._dirty = True
 * 
 *     def unlink(self, callback):             # <<<<<<<<<<<<<<
 *         """
 *         unlink(callback) -> None
 */

static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_15unlink(PyObject *__pyx_v_self, PyObject *__pyx_v_callback); /*proto*/
static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore_unlink(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_callback, int __pyx_skip_dispatch) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  int __pyx_t_9;
  int __pyx_t_10;
  int __pyx_t_11;
  __Pyx_RefNannySetupContext("unlink", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely(Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0)) {
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_unlink); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 149, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_15unlink)) {
      __Pyx_XDECREF(__pyx_r);
      __Pyx_INCREF(__pyx_t_1);
      __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
        __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
        if (likely(__pyx_t_4)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
          __Pyx_INCREF(__pyx_t_4);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_3, function);
        }
      }
      if (!__pyx_t_4) {
        __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_v_callback); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 149, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_3)) {
          PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_callback};
          __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 149, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
          __Pyx_GOTREF(__pyx_t_2);
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
          PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_callback};
          __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 149, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
          __Pyx_GOTREF(__pyx_t_2);
        } else
        #endif
        {
          __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 149, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_5);
          __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
          __Pyx_INCREF(__pyx_v_callback);
          __Pyx_GIVEREF(__pyx_v_callback);
          PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_v_callback);
          __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_5, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 149, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_r = __pyx_t_2;
      __pyx_t_2 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L0;
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }

  /* "src/gevent/_semaphore.py":158
 *         code will not need to use it.
 *         """
 *         try:             # <<<<<<<<<<<<<<
 *             self._links.remove(callback)
 *             self._dirty = True
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_6, &__pyx_t_7, &__pyx_t_8);
    __Pyx_XGOTREF(__pyx_t_6);
    __Pyx_XGOTREF(__pyx_t_7);
    __Pyx_XGOTREF(__pyx_t_8);
    /*try:*/ {

      /* "src/gevent/_semaphore.py":159
 *         """
 *         try:
 *             self._links.remove(callback)             # <<<<<<<<<<<<<<
 *             self._dirty = True
 *         except (ValueError, AttributeError):
 */
      __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self->_links, __pyx_n_s_remove); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 159, __pyx_L3_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_3 = NULL;
      if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
        __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
        if (likely(__pyx_t_3)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
          __Pyx_INCREF(__pyx_t_3);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_2, function);
        }
      }
      if (!__pyx_t_3) {
        __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v_callback); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 159, __pyx_L3_error)
        __Pyx_GOTREF(__pyx_t_1);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_2)) {
          PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_callback};
          __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 159, __pyx_L3_error)
          __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_GOTREF(__pyx_t_1);
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
          PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_callback};
          __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 159, __pyx_L3_error)
          __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_GOTREF(__pyx_t_1);
        } else
        #endif
        {
          __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 159, __pyx_L3_error)
          __Pyx_GOTREF(__pyx_t_5);
          __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_3); __pyx_t_3 = NULL;
          __Pyx_INCREF(__pyx_v_callback);
          __Pyx_GIVEREF(__pyx_v_callback);
          PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_v_callback);
          __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_5, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 159, __pyx_L3_error)
          __Pyx_GOTREF(__pyx_t_1);
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

      /* "src/gevent/_semaphore.py":160
 *         try:
 *             self._links.remove(callback)
 *             self._dirty = True             # <<<<<<<<<<<<<<
 *         except (ValueError, AttributeError):
 *             pass
 */
      __pyx_v_self->_dirty = 1;

      /* "src/gevent/_semaphore.py":158
 *         code will not need to use it.
 *         """
 *         try:             # <<<<<<<<<<<<<<
 *             self._links.remove(callback)
 *             self._dirty = True
 */
    }
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
    goto __pyx_L8_try_end;
    __pyx_L3_error:;
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "src/gevent/_semaphore.py":161
 *             self._links.remove(callback)
 *             self._dirty = True
 *         except (ValueError, AttributeError):             # <<<<<<<<<<<<<<
 *             pass
 *         if not self._links:
 */
    __pyx_t_9 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_ValueError) || __Pyx_PyErr_ExceptionMatches(__pyx_builtin_AttributeError);
    if (__pyx_t_9) {
      __Pyx_ErrRestore(0,0,0);
      goto __pyx_L4_exception_handled;
    }
    goto __pyx_L5_except_error;
    __pyx_L5_except_error:;

    /* "src/gevent/_semaphore.py":158
 *         code will not need to use it.
 *         """
 *         try:             # <<<<<<<<<<<<<<
 *             self._links.remove(callback)
 *             self._dirty = True
 */
    __Pyx_XGIVEREF(__pyx_t_6);
    __Pyx_XGIVEREF(__pyx_t_7);
    __Pyx_XGIVEREF(__pyx_t_8);
    __Pyx_ExceptionReset(__pyx_t_6, __pyx_t_7, __pyx_t_8);
    goto __pyx_L1_error;
    __pyx_L4_exception_handled:;
    __Pyx_XGIVEREF(__pyx_t_6);
    __Pyx_XGIVEREF(__pyx_t_7);
    __Pyx_XGIVEREF(__pyx_t_8);
    __Pyx_ExceptionReset(__pyx_t_6, __pyx_t_7, __pyx_t_8);
    __pyx_L8_try_end:;
  }

  /* "src/gevent/_semaphore.py":163
 *         except (ValueError, AttributeError):
 *             pass
 *         if not self._links:             # <<<<<<<<<<<<<<
 *             self._links = None
 *             # TODO: Cancel a notifier if there are no links?
 */
  __pyx_t_10 = (__pyx_v_self->_links != Py_None)&&(PyList_GET_SIZE(__pyx_v_self->_links) != 0);
  __pyx_t_11 = ((!__pyx_t_10) != 0);
  if (__pyx_t_11) {

    /* "src/gevent/_semaphore.py":164
 *             pass
 *         if not self._links:
 *             self._links = None             # <<<<<<<<<<<<<<
 *             # TODO: Cancel a notifier if there are no links?
 * 
 */
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    __Pyx_GOTREF(__pyx_v_self->_links);
    __Pyx_DECREF(__pyx_v_self->_links);
    __pyx_v_self->_links = ((PyObject*)Py_None);

    /* "src/gevent/_semaphore.py":163
 *         except (ValueError, AttributeError):
 *             pass
 *         if not self._links:             # <<<<<<<<<<<<<<
 *             self._links = None
 *             # TODO: Cancel a notifier if there are no links?
 */
  }

  /* "src/gevent/_semaphore.py":149
 *         self._dirty = True
 * 
 *     def unlink(self, callback):             # <<<<<<<<<<<<<<
 *         """
 *         unlink(callback) -> None
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.unlink", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_15unlink(PyObject *__pyx_v_self, PyObject *__pyx_v_callback); /*proto*/
static char __pyx_doc_6gevent_11__semaphore_9Semaphore_14unlink[] = "Semaphore.unlink(self, callback)\n\n        unlink(callback) -> None\n\n        Remove the callback set by :meth:`rawlink`.\n\n        This method is normally called automatically by :meth:`acquire`  and :meth:`wait`; most\n        code will not need to use it.\n        ";
static PyMethodDef __pyx_mdef_6gevent_11__semaphore_9Semaphore_15unlink = {"unlink", (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_15unlink, METH_O, __pyx_doc_6gevent_11__semaphore_9Semaphore_14unlink};
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_15unlink(PyObject *__pyx_v_self, PyObject *__pyx_v_callback) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("unlink (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_14unlink(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self), ((PyObject *)__pyx_v_callback));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_14unlink(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_callback) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("unlink", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_6gevent_11__semaphore_9Semaphore_unlink(__pyx_v_self, __pyx_v_callback, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 149, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.unlink", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":167
 *             # TODO: Cancel a notifier if there are no links?
 * 
 *     def _do_wait(self, timeout):             # <<<<<<<<<<<<<<
 *         """
 *         Wait for up to *timeout* seconds to expire. If timeout
 */

static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore__do_wait(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_timeout) {
  PyObject *__pyx_v_switch = NULL;
  PyObject *__pyx_v_timer = NULL;
  PyObject *__pyx_v_result = NULL;
  PyObject *__pyx_v_ex = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  int __pyx_t_9;
  int __pyx_t_10;
  int __pyx_t_11;
  char const *__pyx_t_12;
  PyObject *__pyx_t_13 = NULL;
  PyObject *__pyx_t_14 = NULL;
  PyObject *__pyx_t_15 = NULL;
  char const *__pyx_t_16;
  __Pyx_RefNannySetupContext("_do_wait", 0);

  /* "src/gevent/_semaphore.py":173
 *         Raises timeout if a different timer expires.
 *         """
 *         switch = getcurrent().switch # pylint:disable=undefined-variable             # <<<<<<<<<<<<<<
 *         self.rawlink(switch)
 *         try:
 */
  __pyx_t_1 = ((PyObject *)__pyx_f_6gevent_11__semaphore_getcurrent()); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 173, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_switch); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 173, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_switch = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "src/gevent/_semaphore.py":174
 *         """
 *         switch = getcurrent().switch # pylint:disable=undefined-variable
 *         self.rawlink(switch)             # <<<<<<<<<<<<<<
 *         try:
 *             timer = Timeout._start_new_or_dummy(timeout)
 */
  __pyx_t_2 = ((struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore *)__pyx_v_self->__pyx_vtab)->rawlink(__pyx_v_self, __pyx_v_switch, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 174, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "src/gevent/_semaphore.py":175
 *         switch = getcurrent().switch # pylint:disable=undefined-variable
 *         self.rawlink(switch)
 *         try:             # <<<<<<<<<<<<<<
 *             timer = Timeout._start_new_or_dummy(timeout)
 *             try:
 */
  /*try:*/ {

    /* "src/gevent/_semaphore.py":176
 *         self.rawlink(switch)
 *         try:
 *             timer = Timeout._start_new_or_dummy(timeout)             # <<<<<<<<<<<<<<
 *             try:
 *                 try:
 */
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_6gevent_11__semaphore_Timeout, __pyx_n_s_start_new_or_dummy); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 176, __pyx_L4_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_1);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_1, function);
      }
    }
    if (!__pyx_t_3) {
      __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_v_timeout); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 176, __pyx_L4_error)
      __Pyx_GOTREF(__pyx_t_2);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_1)) {
        PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_timeout};
        __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 176, __pyx_L4_error)
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_GOTREF(__pyx_t_2);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
        PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_timeout};
        __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 176, __pyx_L4_error)
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_GOTREF(__pyx_t_2);
      } else
      #endif
      {
        __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 176, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3); __pyx_t_3 = NULL;
        __Pyx_INCREF(__pyx_v_timeout);
        __Pyx_GIVEREF(__pyx_v_timeout);
        PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_v_timeout);
        __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 176, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_v_timer = __pyx_t_2;
    __pyx_t_2 = 0;

    /* "src/gevent/_semaphore.py":177
 *         try:
 *             timer = Timeout._start_new_or_dummy(timeout)
 *             try:             # <<<<<<<<<<<<<<
 *                 try:
 *                     result = get_hub().switch() # pylint:disable=undefined-variable
 */
    /*try:*/ {

      /* "src/gevent/_semaphore.py":178
 *             timer = Timeout._start_new_or_dummy(timeout)
 *             try:
 *                 try:             # <<<<<<<<<<<<<<
 *                     result = get_hub().switch() # pylint:disable=undefined-variable
 *                     assert result is self, 'Invalid switch into Semaphore.wait/acquire(): %r' % (result, )
 */
      {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __Pyx_ExceptionSave(&__pyx_t_5, &__pyx_t_6, &__pyx_t_7);
        __Pyx_XGOTREF(__pyx_t_5);
        __Pyx_XGOTREF(__pyx_t_6);
        __Pyx_XGOTREF(__pyx_t_7);
        /*try:*/ {

          /* "src/gevent/_semaphore.py":179
 *             try:
 *                 try:
 *                     result = get_hub().switch() # pylint:disable=undefined-variable             # <<<<<<<<<<<<<<
 *                     assert result is self, 'Invalid switch into Semaphore.wait/acquire(): %r' % (result, )
 *                 except Timeout as ex:
 */
          __pyx_t_2 = ((PyObject *)__pyx_f_6gevent_11__hub_local_get_hub_noargs(0)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 179, __pyx_L9_error)
          __Pyx_GOTREF(__pyx_t_2);
          __pyx_t_1 = ((struct __pyx_vtabstruct_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop *)((struct __pyx_obj_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop *)__pyx_t_2)->__pyx_vtab)->__pyx_switch(((struct __pyx_obj_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop *)__pyx_t_2), 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 179, __pyx_L9_error)
          __Pyx_GOTREF(__pyx_t_1);
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
          __pyx_v_result = __pyx_t_1;
          __pyx_t_1 = 0;

          /* "src/gevent/_semaphore.py":180
 *                 try:
 *                     result = get_hub().switch() # pylint:disable=undefined-variable
 *                     assert result is self, 'Invalid switch into Semaphore.wait/acquire(): %r' % (result, )             # <<<<<<<<<<<<<<
 *                 except Timeout as ex:
 *                     if ex is not timer:
 */
          #ifndef CYTHON_WITHOUT_ASSERTIONS
          if (unlikely(!Py_OptimizeFlag)) {
            __pyx_t_8 = (__pyx_v_result == ((PyObject *)__pyx_v_self));
            if (unlikely(!(__pyx_t_8 != 0))) {
              __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 180, __pyx_L9_error)
              __Pyx_GOTREF(__pyx_t_1);
              __Pyx_INCREF(__pyx_v_result);
              __Pyx_GIVEREF(__pyx_v_result);
              PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_result);
              __pyx_t_2 = __Pyx_PyString_Format(__pyx_kp_s_Invalid_switch_into_Semaphore_wa, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 180, __pyx_L9_error)
              __Pyx_GOTREF(__pyx_t_2);
              __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
              PyErr_SetObject(PyExc_AssertionError, __pyx_t_2);
              __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
              __PYX_ERR(0, 180, __pyx_L9_error)
            }
          }
          #endif

          /* "src/gevent/_semaphore.py":178
 *             timer = Timeout._start_new_or_dummy(timeout)
 *             try:
 *                 try:             # <<<<<<<<<<<<<<
 *                     result = get_hub().switch() # pylint:disable=undefined-variable
 *                     assert result is self, 'Invalid switch into Semaphore.wait/acquire(): %r' % (result, )
 */
        }
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        goto __pyx_L14_try_end;
        __pyx_L9_error:;
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;

        /* "src/gevent/_semaphore.py":181
 *                     result = get_hub().switch() # pylint:disable=undefined-variable
 *                     assert result is self, 'Invalid switch into Semaphore.wait/acquire(): %r' % (result, )
 *                 except Timeout as ex:             # <<<<<<<<<<<<<<
 *                     if ex is not timer:
 *                         raise
 */
        __pyx_t_9 = __Pyx_PyErr_ExceptionMatches(__pyx_v_6gevent_11__semaphore_Timeout);
        if (__pyx_t_9) {
          __Pyx_AddTraceback("gevent.__semaphore.Semaphore._do_wait", __pyx_clineno, __pyx_lineno, __pyx_filename);
          if (__Pyx_GetException(&__pyx_t_2, &__pyx_t_1, &__pyx_t_4) < 0) __PYX_ERR(0, 181, __pyx_L11_except_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_GOTREF(__pyx_t_1);
          __Pyx_GOTREF(__pyx_t_4);
          __Pyx_INCREF(__pyx_t_1);
          __pyx_v_ex = __pyx_t_1;

          /* "src/gevent/_semaphore.py":182
 *                     assert result is self, 'Invalid switch into Semaphore.wait/acquire(): %r' % (result, )
 *                 except Timeout as ex:
 *                     if ex is not timer:             # <<<<<<<<<<<<<<
 *                         raise
 *                     return ex
 */
          __pyx_t_8 = (__pyx_v_ex != __pyx_v_timer);
          __pyx_t_10 = (__pyx_t_8 != 0);
          if (unlikely(__pyx_t_10)) {

            /* "src/gevent/_semaphore.py":183
 *                 except Timeout as ex:
 *                     if ex is not timer:
 *                         raise             # <<<<<<<<<<<<<<
 *                     return ex
 *             finally:
 */
            __Pyx_GIVEREF(__pyx_t_2);
            __Pyx_GIVEREF(__pyx_t_1);
            __Pyx_XGIVEREF(__pyx_t_4);
            __Pyx_ErrRestoreWithState(__pyx_t_2, __pyx_t_1, __pyx_t_4);
            __pyx_t_2 = 0; __pyx_t_1 = 0; __pyx_t_4 = 0; 
            __PYX_ERR(0, 183, __pyx_L11_except_error)

            /* "src/gevent/_semaphore.py":182
 *                     assert result is self, 'Invalid switch into Semaphore.wait/acquire(): %r' % (result, )
 *                 except Timeout as ex:
 *                     if ex is not timer:             # <<<<<<<<<<<<<<
 *                         raise
 *                     return ex
 */
          }

          /* "src/gevent/_semaphore.py":184
 *                     if ex is not timer:
 *                         raise
 *                     return ex             # <<<<<<<<<<<<<<
 *             finally:
 *                 timer.cancel()
 */
          __Pyx_XDECREF(__pyx_r);
          __Pyx_INCREF(__pyx_v_ex);
          __pyx_r = __pyx_v_ex;
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          goto __pyx_L12_except_return;
        }
        goto __pyx_L11_except_error;
        __pyx_L11_except_error:;

        /* "src/gevent/_semaphore.py":178
 *             timer = Timeout._start_new_or_dummy(timeout)
 *             try:
 *                 try:             # <<<<<<<<<<<<<<
 *                     result = get_hub().switch() # pylint:disable=undefined-variable
 *                     assert result is self, 'Invalid switch into Semaphore.wait/acquire(): %r' % (result, )
 */
        __Pyx_XGIVEREF(__pyx_t_5);
        __Pyx_XGIVEREF(__pyx_t_6);
        __Pyx_XGIVEREF(__pyx_t_7);
        __Pyx_ExceptionReset(__pyx_t_5, __pyx_t_6, __pyx_t_7);
        goto __pyx_L7_error;
        __pyx_L12_except_return:;
        __Pyx_XGIVEREF(__pyx_t_5);
        __Pyx_XGIVEREF(__pyx_t_6);
        __Pyx_XGIVEREF(__pyx_t_7);
        __Pyx_ExceptionReset(__pyx_t_5, __pyx_t_6, __pyx_t_7);
        goto __pyx_L6_return;
        __pyx_L14_try_end:;
      }
    }

    /* "src/gevent/_semaphore.py":186
 *                     return ex
 *             finally:
 *                 timer.cancel()             # <<<<<<<<<<<<<<
 *         finally:
 *             self.unlink(switch)
 */
    /*finally:*/ {
      /*normal exit:*/{
        __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_timer, __pyx_n_s_cancel); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 186, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_2 = NULL;
        if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
          __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_1);
          if (likely(__pyx_t_2)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
            __Pyx_INCREF(__pyx_t_2);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_1, function);
          }
        }
        if (__pyx_t_2) {
          __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 186, __pyx_L4_error)
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        } else {
          __pyx_t_4 = __Pyx_PyObject_CallNoArg(__pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 186, __pyx_L4_error)
        }
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        goto __pyx_L8;
      }
      __pyx_L7_error:;
      /*exception exit:*/{
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __pyx_t_7 = 0; __pyx_t_6 = 0; __pyx_t_5 = 0; __pyx_t_13 = 0; __pyx_t_14 = 0; __pyx_t_15 = 0;
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        if (PY_MAJOR_VERSION >= 3) __Pyx_ExceptionSwap(&__pyx_t_13, &__pyx_t_14, &__pyx_t_15);
        if ((PY_MAJOR_VERSION < 3) || unlikely(__Pyx_GetException(&__pyx_t_7, &__pyx_t_6, &__pyx_t_5) < 0)) __Pyx_ErrFetch(&__pyx_t_7, &__pyx_t_6, &__pyx_t_5);
        __Pyx_XGOTREF(__pyx_t_7);
        __Pyx_XGOTREF(__pyx_t_6);
        __Pyx_XGOTREF(__pyx_t_5);
        __Pyx_XGOTREF(__pyx_t_13);
        __Pyx_XGOTREF(__pyx_t_14);
        __Pyx_XGOTREF(__pyx_t_15);
        __pyx_t_9 = __pyx_lineno; __pyx_t_11 = __pyx_clineno; __pyx_t_12 = __pyx_filename;
        {
          __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_timer, __pyx_n_s_cancel); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 186, __pyx_L19_error)
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_2 = NULL;
          if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
            __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_1);
            if (likely(__pyx_t_2)) {
              PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
              __Pyx_INCREF(__pyx_t_2);
              __Pyx_INCREF(function);
              __Pyx_DECREF_SET(__pyx_t_1, function);
            }
          }
          if (__pyx_t_2) {
            __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 186, __pyx_L19_error)
            __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
          } else {
            __pyx_t_4 = __Pyx_PyObject_CallNoArg(__pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 186, __pyx_L19_error)
          }
          __Pyx_GOTREF(__pyx_t_4);
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        }
        if (PY_MAJOR_VERSION >= 3) {
          __Pyx_XGIVEREF(__pyx_t_13);
          __Pyx_XGIVEREF(__pyx_t_14);
          __Pyx_XGIVEREF(__pyx_t_15);
          __Pyx_ExceptionReset(__pyx_t_13, __pyx_t_14, __pyx_t_15);
        }
        __Pyx_XGIVEREF(__pyx_t_7);
        __Pyx_XGIVEREF(__pyx_t_6);
        __Pyx_XGIVEREF(__pyx_t_5);
        __Pyx_ErrRestore(__pyx_t_7, __pyx_t_6, __pyx_t_5);
        __pyx_t_7 = 0; __pyx_t_6 = 0; __pyx_t_5 = 0; __pyx_t_13 = 0; __pyx_t_14 = 0; __pyx_t_15 = 0;
        __pyx_lineno = __pyx_t_9; __pyx_clineno = __pyx_t_11; __pyx_filename = __pyx_t_12;
        goto __pyx_L4_error;
        __pyx_L19_error:;
        if (PY_MAJOR_VERSION >= 3) {
          __Pyx_XGIVEREF(__pyx_t_13);
          __Pyx_XGIVEREF(__pyx_t_14);
          __Pyx_XGIVEREF(__pyx_t_15);
          __Pyx_ExceptionReset(__pyx_t_13, __pyx_t_14, __pyx_t_15);
        }
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __pyx_t_13 = 0; __pyx_t_14 = 0; __pyx_t_15 = 0;
        goto __pyx_L4_error;
      }
      __pyx_L6_return: {
        __pyx_t_15 = __pyx_r;
        __pyx_r = 0;
        __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_timer, __pyx_n_s_cancel); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 186, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_2 = NULL;
        if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
          __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_1);
          if (likely(__pyx_t_2)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
            __Pyx_INCREF(__pyx_t_2);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_1, function);
          }
        }
        if (__pyx_t_2) {
          __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 186, __pyx_L4_error)
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        } else {
          __pyx_t_4 = __Pyx_PyObject_CallNoArg(__pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 186, __pyx_L4_error)
        }
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __pyx_r = __pyx_t_15;
        __pyx_t_15 = 0;
        goto __pyx_L3_return;
      }
      __pyx_L8:;
    }
  }

  /* "src/gevent/_semaphore.py":188
 *                 timer.cancel()
 *         finally:
 *             self.unlink(switch)             # <<<<<<<<<<<<<<
 * 
 *     def wait(self, timeout=None):
 */
  /*finally:*/ {
    /*normal exit:*/{
      __pyx_t_4 = ((struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore *)__pyx_v_self->__pyx_vtab)->unlink(__pyx_v_self, __pyx_v_switch, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 188, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      goto __pyx_L5;
    }
    __pyx_L4_error:;
    /*exception exit:*/{
      __Pyx_PyThreadState_declare
      __Pyx_PyThreadState_assign
      __pyx_t_15 = 0; __pyx_t_14 = 0; __pyx_t_13 = 0; __pyx_t_5 = 0; __pyx_t_6 = 0; __pyx_t_7 = 0;
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (PY_MAJOR_VERSION >= 3) __Pyx_ExceptionSwap(&__pyx_t_5, &__pyx_t_6, &__pyx_t_7);
      if ((PY_MAJOR_VERSION < 3) || unlikely(__Pyx_GetException(&__pyx_t_15, &__pyx_t_14, &__pyx_t_13) < 0)) __Pyx_ErrFetch(&__pyx_t_15, &__pyx_t_14, &__pyx_t_13);
      __Pyx_XGOTREF(__pyx_t_15);
      __Pyx_XGOTREF(__pyx_t_14);
      __Pyx_XGOTREF(__pyx_t_13);
      __Pyx_XGOTREF(__pyx_t_5);
      __Pyx_XGOTREF(__pyx_t_6);
      __Pyx_XGOTREF(__pyx_t_7);
      __pyx_t_11 = __pyx_lineno; __pyx_t_9 = __pyx_clineno; __pyx_t_16 = __pyx_filename;
      {
        __pyx_t_4 = ((struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore *)__pyx_v_self->__pyx_vtab)->unlink(__pyx_v_self, __pyx_v_switch, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 188, __pyx_L21_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      }
      if (PY_MAJOR_VERSION >= 3) {
        __Pyx_XGIVEREF(__pyx_t_5);
        __Pyx_XGIVEREF(__pyx_t_6);
        __Pyx_XGIVEREF(__pyx_t_7);
        __Pyx_ExceptionReset(__pyx_t_5, __pyx_t_6, __pyx_t_7);
      }
      __Pyx_XGIVEREF(__pyx_t_15);
      __Pyx_XGIVEREF(__pyx_t_14);
      __Pyx_XGIVEREF(__pyx_t_13);
      __Pyx_ErrRestore(__pyx_t_15, __pyx_t_14, __pyx_t_13);
      __pyx_t_15 = 0; __pyx_t_14 = 0; __pyx_t_13 = 0; __pyx_t_5 = 0; __pyx_t_6 = 0; __pyx_t_7 = 0;
      __pyx_lineno = __pyx_t_11; __pyx_clineno = __pyx_t_9; __pyx_filename = __pyx_t_16;
      goto __pyx_L1_error;
      __pyx_L21_error:;
      if (PY_MAJOR_VERSION >= 3) {
        __Pyx_XGIVEREF(__pyx_t_5);
        __Pyx_XGIVEREF(__pyx_t_6);
        __Pyx_XGIVEREF(__pyx_t_7);
        __Pyx_ExceptionReset(__pyx_t_5, __pyx_t_6, __pyx_t_7);
      }
      __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
      __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
      __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
      __pyx_t_5 = 0; __pyx_t_6 = 0; __pyx_t_7 = 0;
      goto __pyx_L1_error;
    }
    __pyx_L3_return: {
      __pyx_t_7 = __pyx_r;
      __pyx_r = 0;
      __pyx_t_4 = ((struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore *)__pyx_v_self->__pyx_vtab)->unlink(__pyx_v_self, __pyx_v_switch, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 188, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_r = __pyx_t_7;
      __pyx_t_7 = 0;
      goto __pyx_L0;
    }
    __pyx_L5:;
  }

  /* "src/gevent/_semaphore.py":167
 *             # TODO: Cancel a notifier if there are no links?
 * 
 *     def _do_wait(self, timeout):             # <<<<<<<<<<<<<<
 *         """
 *         Wait for up to *timeout* seconds to expire. If timeout
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore._do_wait", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_switch);
  __Pyx_XDECREF(__pyx_v_timer);
  __Pyx_XDECREF(__pyx_v_result);
  __Pyx_XDECREF(__pyx_v_ex);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":190
 *             self.unlink(switch)
 * 
 *     def wait(self, timeout=None):             # <<<<<<<<<<<<<<
 *         """
 *         wait(timeout=None) -> int
 */

static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_17wait(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_6gevent_11__semaphore_9Semaphore_wait(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch, struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_wait *__pyx_optional_args) {
  PyObject *__pyx_v_timeout = ((PyObject *)Py_None);
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  int __pyx_t_7;
  __Pyx_RefNannySetupContext("wait", 0);
  if (__pyx_optional_args) {
    if (__pyx_optional_args->__pyx_n > 0) {
      __pyx_v_timeout = __pyx_optional_args->timeout;
    }
  }
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely(Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0)) {
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_wait); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 190, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_17wait)) {
      __Pyx_INCREF(__pyx_t_1);
      __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
        __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
        if (likely(__pyx_t_4)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
          __Pyx_INCREF(__pyx_t_4);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_3, function);
        }
      }
      if (!__pyx_t_4) {
        __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_v_timeout); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 190, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_3)) {
          PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_timeout};
          __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 190, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
          __Pyx_GOTREF(__pyx_t_2);
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
          PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_timeout};
          __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 190, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
          __Pyx_GOTREF(__pyx_t_2);
        } else
        #endif
        {
          __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 190, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_5);
          __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
          __Pyx_INCREF(__pyx_v_timeout);
          __Pyx_GIVEREF(__pyx_v_timeout);
          PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_v_timeout);
          __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_5, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 190, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_6 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 190, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_r = __pyx_t_6;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L0;
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }

  /* "src/gevent/_semaphore.py":205
 *             before blocking.
 *         """
 *         if self.counter > 0:             # <<<<<<<<<<<<<<
 *             return self.counter
 * 
 */
  __pyx_t_7 = ((__pyx_v_self->counter > 0) != 0);
  if (__pyx_t_7) {

    /* "src/gevent/_semaphore.py":206
 *         """
 *         if self.counter > 0:
 *             return self.counter             # <<<<<<<<<<<<<<
 * 
 *         self._do_wait(timeout) # return value irrelevant, whether we got it or got a timeout
 */
    __pyx_r = __pyx_v_self->counter;
    goto __pyx_L0;

    /* "src/gevent/_semaphore.py":205
 *             before blocking.
 *         """
 *         if self.counter > 0:             # <<<<<<<<<<<<<<
 *             return self.counter
 * 
 */
  }

  /* "src/gevent/_semaphore.py":208
 *             return self.counter
 * 
 *         self._do_wait(timeout) # return value irrelevant, whether we got it or got a timeout             # <<<<<<<<<<<<<<
 *         return self.counter
 * 
 */
  __pyx_t_1 = ((struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore *)__pyx_v_self->__pyx_vtab)->_do_wait(__pyx_v_self, __pyx_v_timeout); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 208, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "src/gevent/_semaphore.py":209
 * 
 *         self._do_wait(timeout) # return value irrelevant, whether we got it or got a timeout
 *         return self.counter             # <<<<<<<<<<<<<<
 * 
 *     def acquire(self, blocking=True, timeout=None):
 */
  __pyx_r = __pyx_v_self->counter;
  goto __pyx_L0;

  /* "src/gevent/_semaphore.py":190
 *             self.unlink(switch)
 * 
 *     def wait(self, timeout=None):             # <<<<<<<<<<<<<<
 *         """
 *         wait(timeout=None) -> int
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.wait", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1000;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_17wait(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_6gevent_11__semaphore_9Semaphore_16wait[] = "Semaphore.wait(self, timeout=None) -> int\n\n        wait(timeout=None) -> int\n\n        Wait until it is possible to acquire this semaphore, or until the optional\n        *timeout* elapses.\n\n        .. caution:: If this semaphore was initialized with a size of 0,\n           this method will block forever if no timeout is given.\n\n        :keyword float timeout: If given, specifies the maximum amount of seconds\n           this method will block.\n        :return: A number indicating how many times the semaphore can be acquired\n            before blocking.\n        ";
static PyMethodDef __pyx_mdef_6gevent_11__semaphore_9Semaphore_17wait = {"wait", (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_17wait, METH_VARARGS|METH_KEYWORDS, __pyx_doc_6gevent_11__semaphore_9Semaphore_16wait};
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_17wait(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_timeout = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("wait (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_timeout,0};
    PyObject* values[1] = {0};
    values[0] = ((PyObject *)Py_None);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_timeout);
          if (value) { values[0] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "wait") < 0)) __PYX_ERR(0, 190, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_timeout = values[0];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("wait", 0, 0, 1, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 190, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.wait", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_16wait(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self), __pyx_v_timeout);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_16wait(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_timeout) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_wait __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("wait", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2.__pyx_n = 1;
  __pyx_t_2.timeout = __pyx_v_timeout;
  __pyx_t_1 = __pyx_vtabptr_6gevent_11__semaphore_Semaphore->wait(__pyx_v_self, 1, &__pyx_t_2); if (unlikely(__pyx_t_1 == ((int)-1000))) __PYX_ERR(0, 190, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 190, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_r = __pyx_t_3;
  __pyx_t_3 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.wait", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":211
 *         return self.counter
 * 
 *     def acquire(self, blocking=True, timeout=None):             # <<<<<<<<<<<<<<
 *         """
 *         acquire(blocking=True, timeout=None) -> bool
 */

static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_19acquire(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_6gevent_11__semaphore_9Semaphore_acquire(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch, struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_acquire *__pyx_optional_args) {
  int __pyx_v_blocking = ((int)1);
  PyObject *__pyx_v_timeout = ((PyObject *)Py_None);
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  int __pyx_t_9;
  __Pyx_RefNannySetupContext("acquire", 0);
  if (__pyx_optional_args) {
    if (__pyx_optional_args->__pyx_n > 0) {
      __pyx_v_blocking = __pyx_optional_args->blocking;
      if (__pyx_optional_args->__pyx_n > 1) {
        __pyx_v_timeout = __pyx_optional_args->timeout;
      }
    }
  }
  __Pyx_INCREF(__pyx_v_timeout);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely(Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0)) {
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_acquire); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 211, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_19acquire)) {
      __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_blocking); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 211, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_1);
      __pyx_t_4 = __pyx_t_1; __pyx_t_5 = NULL;
      __pyx_t_6 = 0;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
        __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
        if (likely(__pyx_t_5)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
          __Pyx_INCREF(__pyx_t_5);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_4, function);
          __pyx_t_6 = 1;
        }
      }
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_3, __pyx_v_timeout};
        __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 211, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_3, __pyx_v_timeout};
        __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 211, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      {
        __pyx_t_7 = PyTuple_New(2+__pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 211, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        if (__pyx_t_5) {
          __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5); __pyx_t_5 = NULL;
        }
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_7, 0+__pyx_t_6, __pyx_t_3);
        __Pyx_INCREF(__pyx_v_timeout);
        __Pyx_GIVEREF(__pyx_v_timeout);
        PyTuple_SET_ITEM(__pyx_t_7, 1+__pyx_t_6, __pyx_v_timeout);
        __pyx_t_3 = 0;
        __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_7, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 211, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      }
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_8 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely((__pyx_t_8 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 211, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_r = __pyx_t_8;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L0;
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }

  /* "src/gevent/_semaphore.py":232
 *            raise a ``Timeout`` exception, if some other caller had already started a timer.)
 *         """
 *         if self.counter > 0:             # <<<<<<<<<<<<<<
 *             self.counter -= 1
 *             return True
 */
  __pyx_t_8 = ((__pyx_v_self->counter > 0) != 0);
  if (__pyx_t_8) {

    /* "src/gevent/_semaphore.py":233
 *         """
 *         if self.counter > 0:
 *             self.counter -= 1             # <<<<<<<<<<<<<<
 *             return True
 * 
 */
    __pyx_v_self->counter = (__pyx_v_self->counter - 1);

    /* "src/gevent/_semaphore.py":234
 *         if self.counter > 0:
 *             self.counter -= 1
 *             return True             # <<<<<<<<<<<<<<
 * 
 *         if not blocking:
 */
    __pyx_r = 1;
    goto __pyx_L0;

    /* "src/gevent/_semaphore.py":232
 *            raise a ``Timeout`` exception, if some other caller had already started a timer.)
 *         """
 *         if self.counter > 0:             # <<<<<<<<<<<<<<
 *             self.counter -= 1
 *             return True
 */
  }

  /* "src/gevent/_semaphore.py":236
 *             return True
 * 
 *         if not blocking:             # <<<<<<<<<<<<<<
 *             return False
 * 
 */
  __pyx_t_8 = ((!(__pyx_v_blocking != 0)) != 0);
  if (__pyx_t_8) {

    /* "src/gevent/_semaphore.py":237
 * 
 *         if not blocking:
 *             return False             # <<<<<<<<<<<<<<
 * 
 *         timeout = self._do_wait(timeout)
 */
    __pyx_r = 0;
    goto __pyx_L0;

    /* "src/gevent/_semaphore.py":236
 *             return True
 * 
 *         if not blocking:             # <<<<<<<<<<<<<<
 *             return False
 * 
 */
  }

  /* "src/gevent/_semaphore.py":239
 *             return False
 * 
 *         timeout = self._do_wait(timeout)             # <<<<<<<<<<<<<<
 *         if timeout is not None:
 *             # Our timer expired.
 */
  __pyx_t_1 = ((struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore *)__pyx_v_self->__pyx_vtab)->_do_wait(__pyx_v_self, __pyx_v_timeout); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 239, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF_SET(__pyx_v_timeout, __pyx_t_1);
  __pyx_t_1 = 0;

  /* "src/gevent/_semaphore.py":240
 * 
 *         timeout = self._do_wait(timeout)
 *         if timeout is not None:             # <<<<<<<<<<<<<<
 *             # Our timer expired.
 *             return False
 */
  __pyx_t_8 = (__pyx_v_timeout != Py_None);
  __pyx_t_9 = (__pyx_t_8 != 0);
  if (__pyx_t_9) {

    /* "src/gevent/_semaphore.py":242
 *         if timeout is not None:
 *             # Our timer expired.
 *             return False             # <<<<<<<<<<<<<<
 * 
 *         # Neither our timer no another one expired, so we blocked until
 */
    __pyx_r = 0;
    goto __pyx_L0;

    /* "src/gevent/_semaphore.py":240
 * 
 *         timeout = self._do_wait(timeout)
 *         if timeout is not None:             # <<<<<<<<<<<<<<
 *             # Our timer expired.
 *             return False
 */
  }

  /* "src/gevent/_semaphore.py":246
 *         # Neither our timer no another one expired, so we blocked until
 *         # awoke. Therefore, the counter is ours
 *         self.counter -= 1             # <<<<<<<<<<<<<<
 *         assert self.counter >= 0
 *         return True
 */
  __pyx_v_self->counter = (__pyx_v_self->counter - 1);

  /* "src/gevent/_semaphore.py":247
 *         # awoke. Therefore, the counter is ours
 *         self.counter -= 1
 *         assert self.counter >= 0             # <<<<<<<<<<<<<<
 *         return True
 * 
 */
  #ifndef CYTHON_WITHOUT_ASSERTIONS
  if (unlikely(!Py_OptimizeFlag)) {
    if (unlikely(!((__pyx_v_self->counter >= 0) != 0))) {
      PyErr_SetNone(PyExc_AssertionError);
      __PYX_ERR(0, 247, __pyx_L1_error)
    }
  }
  #endif

  /* "src/gevent/_semaphore.py":248
 *         self.counter -= 1
 *         assert self.counter >= 0
 *         return True             # <<<<<<<<<<<<<<
 * 
 *     _py3k_acquire = acquire # PyPy needs this; it must be static for Cython
 */
  __pyx_r = 1;
  goto __pyx_L0;

  /* "src/gevent/_semaphore.py":211
 *         return self.counter
 * 
 *     def acquire(self, blocking=True, timeout=None):             # <<<<<<<<<<<<<<
 *         """
 *         acquire(blocking=True, timeout=None) -> bool
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.acquire", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1000;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_timeout);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_19acquire(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_6gevent_11__semaphore_9Semaphore_18acquire[] = "Semaphore.acquire(self, int blocking=True, timeout=None) -> bool\n\n        acquire(blocking=True, timeout=None) -> bool\n\n        Acquire the semaphore.\n\n        .. caution:: If this semaphore was initialized with a size of 0,\n           this method will block forever (unless a timeout is given or blocking is\n           set to false).\n\n        :keyword bool blocking: If True (the default), this function will block\n           until the semaphore is acquired.\n        :keyword float timeout: If given, specifies the maximum amount of seconds\n           this method will block.\n        :return: A boolean indicating whether the semaphore was acquired.\n           If ``blocking`` is True and ``timeout`` is None (the default), then\n           (so long as this semaphore was initialized with a size greater than 0)\n           this will always return True. If a timeout was given, and it expired before\n           the semaphore was acquired, False will be returned. (Note that this can still\n           raise a ``Timeout`` exception, if some other caller had already started a timer.)\n        ";
static PyMethodDef __pyx_mdef_6gevent_11__semaphore_9Semaphore_19acquire = {"acquire", (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_19acquire, METH_VARARGS|METH_KEYWORDS, __pyx_doc_6gevent_11__semaphore_9Semaphore_18acquire};
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_19acquire(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_v_blocking;
  PyObject *__pyx_v_timeout = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("acquire (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_blocking,&__pyx_n_s_timeout,0};
    PyObject* values[2] = {0,0};
    values[1] = ((PyObject *)Py_None);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_blocking);
          if (value) { values[0] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_timeout);
          if (value) { values[1] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "acquire") < 0)) __PYX_ERR(0, 211, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    if (values[0]) {
      __pyx_v_blocking = __Pyx_PyInt_As_int(values[0]); if (unlikely((__pyx_v_blocking == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 211, __pyx_L3_error)
    } else {
      __pyx_v_blocking = ((int)1);
    }
    __pyx_v_timeout = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("acquire", 0, 0, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 211, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.acquire", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_18acquire(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self), __pyx_v_blocking, __pyx_v_timeout);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_18acquire(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_v_blocking, PyObject *__pyx_v_timeout) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_acquire __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("acquire", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2.__pyx_n = 2;
  __pyx_t_2.blocking = __pyx_v_blocking;
  __pyx_t_2.timeout = __pyx_v_timeout;
  __pyx_t_1 = __pyx_vtabptr_6gevent_11__semaphore_Semaphore->acquire(__pyx_v_self, 1, &__pyx_t_2); if (unlikely(__pyx_t_1 == ((int)-1000))) __PYX_ERR(0, 211, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyBool_FromLong(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 211, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_r = __pyx_t_3;
  __pyx_t_3 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.acquire", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":252
 *     _py3k_acquire = acquire # PyPy needs this; it must be static for Cython
 * 
 *     def __enter__(self):             # <<<<<<<<<<<<<<
 *         self.acquire()
 * 
 */

static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_21__enter__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore___enter__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, int __pyx_skip_dispatch) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  __Pyx_RefNannySetupContext("__enter__", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely(Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0)) {
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_enter); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 252, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_21__enter__)) {
      __Pyx_XDECREF(__pyx_r);
      __Pyx_INCREF(__pyx_t_1);
      __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
        __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
        if (likely(__pyx_t_4)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
          __Pyx_INCREF(__pyx_t_4);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_3, function);
        }
      }
      if (__pyx_t_4) {
        __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 252, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else {
        __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 252, __pyx_L1_error)
      }
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_r = __pyx_t_2;
      __pyx_t_2 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L0;
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }

  /* "src/gevent/_semaphore.py":253
 * 
 *     def __enter__(self):
 *         self.acquire()             # <<<<<<<<<<<<<<
 * 
 *     def __exit__(self, t, v, tb):
 */
  __pyx_t_5 = ((struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore *)__pyx_v_self->__pyx_vtab)->acquire(__pyx_v_self, 0, NULL); if (unlikely(__pyx_t_5 == ((int)-1000))) __PYX_ERR(0, 253, __pyx_L1_error)

  /* "src/gevent/_semaphore.py":252
 *     _py3k_acquire = acquire # PyPy needs this; it must be static for Cython
 * 
 *     def __enter__(self):             # <<<<<<<<<<<<<<
 *         self.acquire()
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.__enter__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_21__enter__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_6gevent_11__semaphore_9Semaphore_20__enter__[] = "Semaphore.__enter__(self)";
static PyMethodDef __pyx_mdef_6gevent_11__semaphore_9Semaphore_21__enter__ = {"__enter__", (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_21__enter__, METH_NOARGS, __pyx_doc_6gevent_11__semaphore_9Semaphore_20__enter__};
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_21__enter__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__enter__ (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_20__enter__(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_20__enter__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__enter__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_6gevent_11__semaphore_9Semaphore___enter__(__pyx_v_self, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 252, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.__enter__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":255
 *         self.acquire()
 * 
 *     def __exit__(self, t, v, tb):             # <<<<<<<<<<<<<<
 *         self.release()
 * 
 */

static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_23__exit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_f_6gevent_11__semaphore_9Semaphore___exit__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_t, CYTHON_UNUSED PyObject *__pyx_v_v, CYTHON_UNUSED PyObject *__pyx_v_tb, int __pyx_skip_dispatch) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("__exit__", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely(Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0)) {
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_exit); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 255, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_23__exit__)) {
      __Pyx_XDECREF(__pyx_r);
      __Pyx_INCREF(__pyx_t_1);
      __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
      __pyx_t_5 = 0;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
        __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
        if (likely(__pyx_t_4)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
          __Pyx_INCREF(__pyx_t_4);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_3, function);
          __pyx_t_5 = 1;
        }
      }
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_3)) {
        PyObject *__pyx_temp[4] = {__pyx_t_4, __pyx_v_t, __pyx_v_v, __pyx_v_tb};
        __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_5, 3+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 255, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        __Pyx_GOTREF(__pyx_t_2);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
        PyObject *__pyx_temp[4] = {__pyx_t_4, __pyx_v_t, __pyx_v_v, __pyx_v_tb};
        __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_5, 3+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 255, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        __Pyx_GOTREF(__pyx_t_2);
      } else
      #endif
      {
        __pyx_t_6 = PyTuple_New(3+__pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 255, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        if (__pyx_t_4) {
          __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_4); __pyx_t_4 = NULL;
        }
        __Pyx_INCREF(__pyx_v_t);
        __Pyx_GIVEREF(__pyx_v_t);
        PyTuple_SET_ITEM(__pyx_t_6, 0+__pyx_t_5, __pyx_v_t);
        __Pyx_INCREF(__pyx_v_v);
        __Pyx_GIVEREF(__pyx_v_v);
        PyTuple_SET_ITEM(__pyx_t_6, 1+__pyx_t_5, __pyx_v_v);
        __Pyx_INCREF(__pyx_v_tb);
        __Pyx_GIVEREF(__pyx_v_tb);
        PyTuple_SET_ITEM(__pyx_t_6, 2+__pyx_t_5, __pyx_v_tb);
        __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_6, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 255, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      }
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_r = __pyx_t_2;
      __pyx_t_2 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L0;
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }

  /* "src/gevent/_semaphore.py":256
 * 
 *     def __exit__(self, t, v, tb):
 *         self.release()             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_5 = ((struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore *)__pyx_v_self->__pyx_vtab)->release(__pyx_v_self, 0); if (unlikely(__pyx_t_5 == ((int)-1000))) __PYX_ERR(0, 256, __pyx_L1_error)

  /* "src/gevent/_semaphore.py":255
 *         self.acquire()
 * 
 *     def __exit__(self, t, v, tb):             # <<<<<<<<<<<<<<
 *         self.release()
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.__exit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_23__exit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_6gevent_11__semaphore_9Semaphore_22__exit__[] = "Semaphore.__exit__(self, t, v, tb)";
static PyMethodDef __pyx_mdef_6gevent_11__semaphore_9Semaphore_23__exit__ = {"__exit__", (PyCFunction)__pyx_pw_6gevent_11__semaphore_9Semaphore_23__exit__, METH_VARARGS|METH_KEYWORDS, __pyx_doc_6gevent_11__semaphore_9Semaphore_22__exit__};
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_23__exit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_t = 0;
  PyObject *__pyx_v_v = 0;
  PyObject *__pyx_v_tb = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__exit__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_t,&__pyx_n_s_v,&__pyx_n_s_tb,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_t)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_v)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__exit__", 1, 3, 3, 1); __PYX_ERR(0, 255, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_tb)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__exit__", 1, 3, 3, 2); __PYX_ERR(0, 255, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__exit__") < 0)) __PYX_ERR(0, 255, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_t = values[0];
    __pyx_v_v = values[1];
    __pyx_v_tb = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__exit__", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 255, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.__exit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_22__exit__(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self), __pyx_v_t, __pyx_v_v, __pyx_v_tb);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_22__exit__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_t, PyObject *__pyx_v_v, PyObject *__pyx_v_tb) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__exit__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_6gevent_11__semaphore_9Semaphore___exit__(__pyx_v_self, __pyx_v_t, __pyx_v_v, __pyx_v_tb, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 255, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.__exit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gevent/__semaphore.pxd":33
 * 
 * cdef class Semaphore:
 *     cdef public int counter             # <<<<<<<<<<<<<<
 *     cdef readonly list _links
 *     cdef readonly object _notifier
 */

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_7counter_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_7counter_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_7counter___get__(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_7counter___get__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->counter); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 33, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.counter.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static int __pyx_pw_6gevent_11__semaphore_9Semaphore_7counter_3__set__(PyObject *__pyx_v_self, PyObject *__pyx_v_value); /*proto*/
static int __pyx_pw_6gevent_11__semaphore_9Semaphore_7counter_3__set__(PyObject *__pyx_v_self, PyObject *__pyx_v_value) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__set__ (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_7counter_2__set__(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self), ((PyObject *)__pyx_v_value));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_6gevent_11__semaphore_9Semaphore_7counter_2__set__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_value) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("__set__", 0);
  __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_value); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 33, __pyx_L1_error)
  __pyx_v_self->counter = __pyx_t_1;

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore.counter.__set__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gevent/__semaphore.pxd":34
 * cdef class Semaphore:
 *     cdef public int counter
 *     cdef readonly list _links             # <<<<<<<<<<<<<<
 *     cdef readonly object _notifier
 *     cdef public int _dirty
 */

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_6_links_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_6_links_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_6_links___get__(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_6_links___get__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->_links);
  __pyx_r = __pyx_v_self->_links;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gevent/__semaphore.pxd":35
 *     cdef public int counter
 *     cdef readonly list _links
 *     cdef readonly object _notifier             # <<<<<<<<<<<<<<
 *     cdef public int _dirty
 *     cdef object __weakref__
 */

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_9_notifier_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_9_notifier_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_9_notifier___get__(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_9_notifier___get__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->_notifier);
  __pyx_r = __pyx_v_self->_notifier;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gevent/__semaphore.pxd":36
 *     cdef readonly list _links
 *     cdef readonly object _notifier
 *     cdef public int _dirty             # <<<<<<<<<<<<<<
 *     cdef object __weakref__
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_6_dirty_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_6gevent_11__semaphore_9Semaphore_6_dirty_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_6_dirty___get__(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_9Semaphore_6_dirty___get__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->_dirty); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 36, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore._dirty.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static int __pyx_pw_6gevent_11__semaphore_9Semaphore_6_dirty_3__set__(PyObject *__pyx_v_self, PyObject *__pyx_v_value); /*proto*/
static int __pyx_pw_6gevent_11__semaphore_9Semaphore_6_dirty_3__set__(PyObject *__pyx_v_self, PyObject *__pyx_v_value) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__set__ (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_9Semaphore_6_dirty_2__set__(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self), ((PyObject *)__pyx_v_value));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_6gevent_11__semaphore_9Semaphore_6_dirty_2__set__(struct __pyx_obj_6gevent_11__semaphore_Semaphore *__pyx_v_self, PyObject *__pyx_v_value) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("__set__", 0);
  __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_value); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 36, __pyx_L1_error)
  __pyx_v_self->_dirty = __pyx_t_1;

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("gevent.__semaphore.Semaphore._dirty.__set__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":275
 *     _OVER_RELEASE_ERROR = ValueError
 * 
 *     def __init__(self, *args, **kwargs):             # <<<<<<<<<<<<<<
 *         Semaphore.__init__(self, *args, **kwargs)
 *         self._initial_value = self.counter
 */

/* Python wrapper */
static int __pyx_pw_6gevent_11__semaphore_16BoundedSemaphore_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_6gevent_11__semaphore_16BoundedSemaphore_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_args = 0;
  PyObject *__pyx_v_kwargs = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  if (unlikely(__pyx_kwds) && unlikely(!__Pyx_CheckKeywordStrings(__pyx_kwds, "__init__", 1))) return -1;
  if (unlikely(__pyx_kwds)) {
    __pyx_v_kwargs = PyDict_Copy(__pyx_kwds); if (unlikely(!__pyx_v_kwargs)) return -1;
    __Pyx_GOTREF(__pyx_v_kwargs);
  } else {
    __pyx_v_kwargs = NULL;
  }
  __Pyx_INCREF(__pyx_args);
  __pyx_v_args = __pyx_args;
  __pyx_r = __pyx_pf_6gevent_11__semaphore_16BoundedSemaphore___init__(((struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore *)__pyx_v_self), __pyx_v_args, __pyx_v_kwargs);

  /* function exit code */
  __Pyx_XDECREF(__pyx_v_args);
  __Pyx_XDECREF(__pyx_v_kwargs);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_6gevent_11__semaphore_16BoundedSemaphore___init__(struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore *__pyx_v_self, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "src/gevent/_semaphore.py":276
 * 
 *     def __init__(self, *args, **kwargs):
 *         Semaphore.__init__(self, *args, **kwargs)             # <<<<<<<<<<<<<<
 *         self._initial_value = self.counter
 * 
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_ptype_6gevent_11__semaphore_Semaphore), __pyx_n_s_init); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 276, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 276, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
  PyTuple_SET_ITEM(__pyx_t_2, 0, ((PyObject *)__pyx_v_self));
  __pyx_t_3 = PyNumber_Add(__pyx_t_2, __pyx_v_args); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 276, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_3, __pyx_v_kwargs); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 276, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "src/gevent/_semaphore.py":277
 *     def __init__(self, *args, **kwargs):
 *         Semaphore.__init__(self, *args, **kwargs)
 *         self._initial_value = self.counter             # <<<<<<<<<<<<<<
 * 
 *     def release(self):
 */
  __pyx_t_4 = __pyx_v_self->__pyx_base.counter;
  __pyx_v_self->_initial_value = __pyx_t_4;

  /* "src/gevent/_semaphore.py":275
 *     _OVER_RELEASE_ERROR = ValueError
 * 
 *     def __init__(self, *args, **kwargs):             # <<<<<<<<<<<<<<
 *         Semaphore.__init__(self, *args, **kwargs)
 *         self._initial_value = self.counter
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("gevent.__semaphore.BoundedSemaphore.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":279
 *         self._initial_value = self.counter
 * 
 *     def release(self):             # <<<<<<<<<<<<<<
 *         if self.counter >= self._initial_value:
 *             raise self._OVER_RELEASE_ERROR("Semaphore released too many times")
 */

static PyObject *__pyx_pw_6gevent_11__semaphore_16BoundedSemaphore_3release(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static int __pyx_f_6gevent_11__semaphore_16BoundedSemaphore_release(struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore *__pyx_v_self, int __pyx_skip_dispatch) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_t_6;
  __Pyx_RefNannySetupContext("release", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely(Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0)) {
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_release); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 279, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)__pyx_pw_6gevent_11__semaphore_16BoundedSemaphore_3release)) {
      __Pyx_INCREF(__pyx_t_1);
      __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
        __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
        if (likely(__pyx_t_4)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
          __Pyx_INCREF(__pyx_t_4);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_3, function);
        }
      }
      if (__pyx_t_4) {
        __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 279, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else {
        __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 279, __pyx_L1_error)
      }
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 279, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_r = __pyx_t_5;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L0;
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }

  /* "src/gevent/_semaphore.py":280
 * 
 *     def release(self):
 *         if self.counter >= self._initial_value:             # <<<<<<<<<<<<<<
 *             raise self._OVER_RELEASE_ERROR("Semaphore released too many times")
 *         Semaphore.release(self)
 */
  __pyx_t_6 = ((__pyx_v_self->__pyx_base.counter >= __pyx_v_self->_initial_value) != 0);
  if (unlikely(__pyx_t_6)) {

    /* "src/gevent/_semaphore.py":281
 *     def release(self):
 *         if self.counter >= self._initial_value:
 *             raise self._OVER_RELEASE_ERROR("Semaphore released too many times")             # <<<<<<<<<<<<<<
 *         Semaphore.release(self)
 * 
 */
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_OVER_RELEASE_ERROR); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 281, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_tuple__2, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 281, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 281, __pyx_L1_error)

    /* "src/gevent/_semaphore.py":280
 * 
 *     def release(self):
 *         if self.counter >= self._initial_value:             # <<<<<<<<<<<<<<
 *             raise self._OVER_RELEASE_ERROR("Semaphore released too many times")
 *         Semaphore.release(self)
 */
  }

  /* "src/gevent/_semaphore.py":282
 *         if self.counter >= self._initial_value:
 *             raise self._OVER_RELEASE_ERROR("Semaphore released too many times")
 *         Semaphore.release(self)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_5 = __pyx_f_6gevent_11__semaphore_9Semaphore_release(((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)__pyx_v_self), 1); if (unlikely(__pyx_t_5 == ((int)-1000))) __PYX_ERR(0, 282, __pyx_L1_error)

  /* "src/gevent/_semaphore.py":279
 *         self._initial_value = self.counter
 * 
 *     def release(self):             # <<<<<<<<<<<<<<
 *         if self.counter >= self._initial_value:
 *             raise self._OVER_RELEASE_ERROR("Semaphore released too many times")
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("gevent.__semaphore.BoundedSemaphore.release", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1000;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_16BoundedSemaphore_3release(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_6gevent_11__semaphore_16BoundedSemaphore_2release[] = "BoundedSemaphore.release(self) -> int";
static PyMethodDef __pyx_mdef_6gevent_11__semaphore_16BoundedSemaphore_3release = {"release", (PyCFunction)__pyx_pw_6gevent_11__semaphore_16BoundedSemaphore_3release, METH_NOARGS, __pyx_doc_6gevent_11__semaphore_16BoundedSemaphore_2release};
static PyObject *__pyx_pw_6gevent_11__semaphore_16BoundedSemaphore_3release(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("release (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_16BoundedSemaphore_2release(((struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_16BoundedSemaphore_2release(struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("release", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_6gevent_11__semaphore_16BoundedSemaphore_release(__pyx_v_self, 1); if (unlikely(__pyx_t_1 == ((int)-1000))) __PYX_ERR(0, 279, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 279, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("gevent.__semaphore.BoundedSemaphore.release", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gevent/__semaphore.pxd":52
 * 
 * cdef class BoundedSemaphore(Semaphore):
 *     cdef readonly int _initial_value             # <<<<<<<<<<<<<<
 * 
 *     cpdef int release(self) except -1000
 */

/* Python wrapper */
static PyObject *__pyx_pw_6gevent_11__semaphore_16BoundedSemaphore_14_initial_value_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_6gevent_11__semaphore_16BoundedSemaphore_14_initial_value_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_6gevent_11__semaphore_16BoundedSemaphore_14_initial_value___get__(((struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_6gevent_11__semaphore_16BoundedSemaphore_14_initial_value___get__(struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->_initial_value); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 52, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__semaphore.BoundedSemaphore._initial_value.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "src/gevent/_semaphore.py":285
 * 
 * 
 * def _init():             # <<<<<<<<<<<<<<
 *     greenlet_init() # pylint:disable=undefined-variable
 * 
 */

static void __pyx_f_6gevent_11__semaphore__init(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("_init", 0);

  /* "src/gevent/_semaphore.py":286
 * 
 * def _init():
 *     greenlet_init() # pylint:disable=undefined-variable             # <<<<<<<<<<<<<<
 * 
 * _init()
 */
  __pyx_f_6gevent_11__semaphore_greenlet_init();

  /* "src/gevent/_semaphore.py":285
 * 
 * 
 * def _init():             # <<<<<<<<<<<<<<
 *     greenlet_init() # pylint:disable=undefined-variable
 * 
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "gevent/__semaphore.pxd":19
 *     void PyGreenlet_Import()
 * 
 * cdef inline greenlet getcurrent():             # <<<<<<<<<<<<<<
 *     return PyGreenlet_GetCurrent()
 * 
 */

static CYTHON_INLINE PyGreenlet *__pyx_f_6gevent_11__semaphore_getcurrent(void) {
  PyGreenlet *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("getcurrent", 0);

  /* "gevent/__semaphore.pxd":20
 * 
 * cdef inline greenlet getcurrent():
 *     return PyGreenlet_GetCurrent()             # <<<<<<<<<<<<<<
 * 
 * cdef inline void greenlet_init():
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __pyx_t_1 = ((PyObject *)PyGreenlet_GetCurrent()); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 20, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = ((PyGreenlet *)__pyx_t_1);
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "gevent/__semaphore.pxd":19
 *     void PyGreenlet_Import()
 * 
 * cdef inline greenlet getcurrent():             # <<<<<<<<<<<<<<
 *     return PyGreenlet_GetCurrent()
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__semaphore.getcurrent", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gevent/__semaphore.pxd":22
 *     return PyGreenlet_GetCurrent()
 * 
 * cdef inline void greenlet_init():             # <<<<<<<<<<<<<<
 *     global _greenlet_imported
 *     if not _greenlet_imported:
 */

static CYTHON_INLINE void __pyx_f_6gevent_11__semaphore_greenlet_init(void) {
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("greenlet_init", 0);

  /* "gevent/__semaphore.pxd":24
 * cdef inline void greenlet_init():
 *     global _greenlet_imported
 *     if not _greenlet_imported:             # <<<<<<<<<<<<<<
 *         PyGreenlet_Import()
 *         _greenlet_imported = True
 */
  __pyx_t_1 = ((!(__pyx_v_6gevent_11__semaphore__greenlet_imported != 0)) != 0);
  if (__pyx_t_1) {

    /* "gevent/__semaphore.pxd":25
 *     global _greenlet_imported
 *     if not _greenlet_imported:
 *         PyGreenlet_Import()             # <<<<<<<<<<<<<<
 *         _greenlet_imported = True
 * 
 */
    PyGreenlet_Import();

    /* "gevent/__semaphore.pxd":26
 *     if not _greenlet_imported:
 *         PyGreenlet_Import()
 *         _greenlet_imported = True             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_v_6gevent_11__semaphore__greenlet_imported = 1;

    /* "gevent/__semaphore.pxd":24
 * cdef inline void greenlet_init():
 *     global _greenlet_imported
 *     if not _greenlet_imported:             # <<<<<<<<<<<<<<
 *         PyGreenlet_Import()
 *         _greenlet_imported = True
 */
  }

  /* "gevent/__semaphore.pxd":22
 *     return PyGreenlet_GetCurrent()
 * 
 * cdef inline void greenlet_init():             # <<<<<<<<<<<<<<
 *     global _greenlet_imported
 *     if not _greenlet_imported:
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "gevent/__greenlet_primitives.pxd":23
 * 
 * @cython.final
 * cdef inline greenlet getcurrent():             # <<<<<<<<<<<<<<
 *     return PyGreenlet_GetCurrent()
 * 
 */

static CYTHON_INLINE PyGreenlet *__pyx_f_6gevent_21__greenlet_primitives_getcurrent(void) {
  PyGreenlet *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("getcurrent", 0);

  /* "gevent/__greenlet_primitives.pxd":24
 * @cython.final
 * cdef inline greenlet getcurrent():
 *     return PyGreenlet_GetCurrent()             # <<<<<<<<<<<<<<
 * 
 * cdef bint _greenlet_imported
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __pyx_t_1 = ((PyObject *)PyGreenlet_GetCurrent()); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 24, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = ((PyGreenlet *)__pyx_t_1);
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "gevent/__greenlet_primitives.pxd":23
 * 
 * @cython.final
 * cdef inline greenlet getcurrent():             # <<<<<<<<<<<<<<
 *     return PyGreenlet_GetCurrent()
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__greenlet_primitives.getcurrent", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gevent/__greenlet_primitives.pxd":28
 * cdef bint _greenlet_imported
 * 
 * cdef inline void greenlet_init():             # <<<<<<<<<<<<<<
 *     global _greenlet_imported
 *     if not _greenlet_imported:
 */

static CYTHON_INLINE void __pyx_f_6gevent_21__greenlet_primitives_greenlet_init(void) {
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("greenlet_init", 0);

  /* "gevent/__greenlet_primitives.pxd":30
 * cdef inline void greenlet_init():
 *     global _greenlet_imported
 *     if not _greenlet_imported:             # <<<<<<<<<<<<<<
 *         PyGreenlet_Import()
 *         _greenlet_imported = True
 */
  __pyx_t_1 = ((!(__pyx_v_6gevent_21__greenlet_primitives__greenlet_imported != 0)) != 0);
  if (__pyx_t_1) {

    /* "gevent/__greenlet_primitives.pxd":31
 *     global _greenlet_imported
 *     if not _greenlet_imported:
 *         PyGreenlet_Import()             # <<<<<<<<<<<<<<
 *         _greenlet_imported = True
 * 
 */
    PyGreenlet_Import();

    /* "gevent/__greenlet_primitives.pxd":32
 *     if not _greenlet_imported:
 *         PyGreenlet_Import()
 *         _greenlet_imported = True             # <<<<<<<<<<<<<<
 * 
 * cdef inline object _greenlet_switch(greenlet self):
 */
    __pyx_v_6gevent_21__greenlet_primitives__greenlet_imported = 1;

    /* "gevent/__greenlet_primitives.pxd":30
 * cdef inline void greenlet_init():
 *     global _greenlet_imported
 *     if not _greenlet_imported:             # <<<<<<<<<<<<<<
 *         PyGreenlet_Import()
 *         _greenlet_imported = True
 */
  }

  /* "gevent/__greenlet_primitives.pxd":28
 * cdef bint _greenlet_imported
 * 
 * cdef inline void greenlet_init():             # <<<<<<<<<<<<<<
 *     global _greenlet_imported
 *     if not _greenlet_imported:
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "gevent/__greenlet_primitives.pxd":34
 *         _greenlet_imported = True
 * 
 * cdef inline object _greenlet_switch(greenlet self):             # <<<<<<<<<<<<<<
 *     return PyGreenlet_Switch(self, NULL, NULL)
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_6gevent_21__greenlet_primitives__greenlet_switch(PyGreenlet *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("_greenlet_switch", 0);

  /* "gevent/__greenlet_primitives.pxd":35
 * 
 * cdef inline object _greenlet_switch(greenlet self):
 *     return PyGreenlet_Switch(self, NULL, NULL)             # <<<<<<<<<<<<<<
 * 
 * cdef class TrackedRawGreenlet(greenlet):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyGreenlet_Switch(__pyx_v_self, NULL, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 35, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "gevent/__greenlet_primitives.pxd":34
 *         _greenlet_imported = True
 * 
 * cdef inline object _greenlet_switch(greenlet self):             # <<<<<<<<<<<<<<
 *     return PyGreenlet_Switch(self, NULL, NULL)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gevent.__greenlet_primitives._greenlet_switch", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}
static struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore __pyx_vtable_6gevent_11__semaphore_Semaphore;

static PyObject *__pyx_tp_new_6gevent_11__semaphore_Semaphore(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_6gevent_11__semaphore_Semaphore *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_6gevent_11__semaphore_Semaphore *)o);
  p->__pyx_vtab = __pyx_vtabptr_6gevent_11__semaphore_Semaphore;
  p->_links = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->_notifier = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_6gevent_11__semaphore_Semaphore(PyObject *o) {
  struct __pyx_obj_6gevent_11__semaphore_Semaphore *p = (struct __pyx_obj_6gevent_11__semaphore_Semaphore *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  if (p->__weakref__) PyObject_ClearWeakRefs(o);
  Py_CLEAR(p->_links);
  Py_CLEAR(p->_notifier);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_6gevent_11__semaphore_Semaphore(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_6gevent_11__semaphore_Semaphore *p = (struct __pyx_obj_6gevent_11__semaphore_Semaphore *)o;
  if (p->_links) {
    e = (*v)(p->_links, a); if (e) return e;
  }
  if (p->_notifier) {
    e = (*v)(p->_notifier, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_6gevent_11__semaphore_Semaphore(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_6gevent_11__semaphore_Semaphore *p = (struct __pyx_obj_6gevent_11__semaphore_Semaphore *)o;
  tmp = ((PyObject*)p->_links);
  p->_links = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_notifier);
  p->_notifier = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_6gevent_11__semaphore_9Semaphore_counter(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6gevent_11__semaphore_9Semaphore_7counter_1__get__(o);
}

static int __pyx_setprop_6gevent_11__semaphore_9Semaphore_counter(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6gevent_11__semaphore_9Semaphore_7counter_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_6gevent_11__semaphore_9Semaphore__links(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6gevent_11__semaphore_9Semaphore_6_links_1__get__(o);
}

static PyObject *__pyx_getprop_6gevent_11__semaphore_9Semaphore__notifier(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6gevent_11__semaphore_9Semaphore_9_notifier_1__get__(o);
}

static PyObject *__pyx_getprop_6gevent_11__semaphore_9Semaphore__dirty(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6gevent_11__semaphore_9Semaphore_6_dirty_1__get__(o);
}

static int __pyx_setprop_6gevent_11__semaphore_9Semaphore__dirty(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6gevent_11__semaphore_9Semaphore_6_dirty_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyMethodDef __pyx_methods_6gevent_11__semaphore_Semaphore[] = {
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_6gevent_11__semaphore_Semaphore[] = {
  {(char *)"counter", __pyx_getprop_6gevent_11__semaphore_9Semaphore_counter, __pyx_setprop_6gevent_11__semaphore_9Semaphore_counter, (char *)"counter: 'int'", 0},
  {(char *)"_links", __pyx_getprop_6gevent_11__semaphore_9Semaphore__links, 0, (char *)0, 0},
  {(char *)"_notifier", __pyx_getprop_6gevent_11__semaphore_9Semaphore__notifier, 0, (char *)0, 0},
  {(char *)"_dirty", __pyx_getprop_6gevent_11__semaphore_9Semaphore__dirty, __pyx_setprop_6gevent_11__semaphore_9Semaphore__dirty, (char *)"_dirty: 'int'", 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_6gevent_11__semaphore_Semaphore = {
  PyVarObject_HEAD_INIT(0, 0)
  "gevent.__semaphore.Semaphore", /*tp_name*/
  sizeof(struct __pyx_obj_6gevent_11__semaphore_Semaphore), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6gevent_11__semaphore_Semaphore, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_pw_6gevent_11__semaphore_9Semaphore_3__str__, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Semaphore(value=1)\n\n    Semaphore(value=1) -> Semaphore\n\n    A semaphore manages a counter representing the number of release()\n    calls minus the number of acquire() calls, plus an initial value.\n    The acquire() method blocks if necessary until it can return\n    without making the counter negative.\n\n    If not given, ``value`` defaults to 1.\n\n    The semaphore is a context manager and can be used in ``with`` statements.\n\n    This Semaphore's ``__exit__`` method does not call the trace function\n    on CPython, but does under PyPy.\n\n    .. seealso:: :class:`BoundedSemaphore` for a safer version that prevents\n       some classes of bugs.\n    ", /*tp_doc*/
  __pyx_tp_traverse_6gevent_11__semaphore_Semaphore, /*tp_traverse*/
  __pyx_tp_clear_6gevent_11__semaphore_Semaphore, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6gevent_11__semaphore_Semaphore, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_6gevent_11__semaphore_Semaphore, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_6gevent_11__semaphore_9Semaphore_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_6gevent_11__semaphore_Semaphore, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_6gevent_11__semaphore_BoundedSemaphore __pyx_vtable_6gevent_11__semaphore_BoundedSemaphore;

static PyObject *__pyx_tp_new_6gevent_11__semaphore_BoundedSemaphore(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore *p;
  PyObject *o = __pyx_tp_new_6gevent_11__semaphore_Semaphore(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_6gevent_11__semaphore_Semaphore*)__pyx_vtabptr_6gevent_11__semaphore_BoundedSemaphore;
  return o;
}

static PyObject *__pyx_getprop_6gevent_11__semaphore_16BoundedSemaphore__initial_value(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6gevent_11__semaphore_16BoundedSemaphore_14_initial_value_1__get__(o);
}

static PyMethodDef __pyx_methods_6gevent_11__semaphore_BoundedSemaphore[] = {
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_6gevent_11__semaphore_BoundedSemaphore[] = {
  {(char *)"_initial_value", __pyx_getprop_6gevent_11__semaphore_16BoundedSemaphore__initial_value, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_6gevent_11__semaphore_BoundedSemaphore = {
  PyVarObject_HEAD_INIT(0, 0)
  "gevent.__semaphore.BoundedSemaphore", /*tp_name*/
  sizeof(struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6gevent_11__semaphore_Semaphore, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_pw_6gevent_11__semaphore_9Semaphore_3__str__, /*tp_str*/
  #else
  0, /*tp_str*/
  #endif
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "BoundedSemaphore(*args, **kwargs)\n\n    BoundedSemaphore(value=1) -> BoundedSemaphore\n\n    A bounded semaphore checks to make sure its current value doesn't\n    exceed its initial value. If it does, :class:`ValueError` is\n    raised. In most situations semaphores are used to guard resources\n    with limited capacity. If the semaphore is released too many times\n    it's a sign of a bug.\n\n    If not given, *value* defaults to 1.\n    ", /*tp_doc*/
  __pyx_tp_traverse_6gevent_11__semaphore_Semaphore, /*tp_traverse*/
  __pyx_tp_clear_6gevent_11__semaphore_Semaphore, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6gevent_11__semaphore_BoundedSemaphore, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_6gevent_11__semaphore_BoundedSemaphore, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_6gevent_11__semaphore_16BoundedSemaphore_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_6gevent_11__semaphore_BoundedSemaphore, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyMethodDef __pyx_methods[] = {
  {0, 0, 0, 0}
};

#if PY_MAJOR_VERSION >= 3
#if CYTHON_PEP489_MULTI_PHASE_INIT
static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/
static int __pyx_pymod_exec___semaphore(PyObject* module); /*proto*/
static PyModuleDef_Slot __pyx_moduledef_slots[] = {
  {Py_mod_create, (void*)__pyx_pymod_create},
  {Py_mod_exec, (void*)__pyx_pymod_exec___semaphore},
  {0, NULL}
};
#endif

static struct PyModuleDef __pyx_moduledef = {
    PyModuleDef_HEAD_INIT,
    "__semaphore",
    0, /* m_doc */
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    0, /* m_size */
  #else
    -1, /* m_size */
  #endif
    __pyx_methods /* m_methods */,
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    __pyx_moduledef_slots, /* m_slots */
  #else
    NULL, /* m_reload */
  #endif
    NULL, /* m_traverse */
    NULL, /* m_clear */
    NULL /* m_free */
};
#endif

static __Pyx_StringTabEntry __pyx_string_tab[] = {
  {&__pyx_n_s_AttributeError, __pyx_k_AttributeError, sizeof(__pyx_k_AttributeError), 0, 0, 1, 1},
  {&__pyx_n_s_BoundedSemaphore, __pyx_k_BoundedSemaphore, sizeof(__pyx_k_BoundedSemaphore), 0, 0, 1, 1},
  {&__pyx_n_s_BoundedSemaphore_release, __pyx_k_BoundedSemaphore_release, sizeof(__pyx_k_BoundedSemaphore_release), 0, 0, 1, 1},
  {&__pyx_kp_s_Expected_callable, __pyx_k_Expected_callable, sizeof(__pyx_k_Expected_callable), 0, 0, 1, 0},
  {&__pyx_kp_s_Invalid_switch_into_Semaphore_wa, __pyx_k_Invalid_switch_into_Semaphore_wa, sizeof(__pyx_k_Invalid_switch_into_Semaphore_wa), 0, 0, 1, 0},
  {&__pyx_n_s_OVER_RELEASE_ERROR, __pyx_k_OVER_RELEASE_ERROR, sizeof(__pyx_k_OVER_RELEASE_ERROR), 0, 0, 1, 1},
  {&__pyx_n_s_Semaphore, __pyx_k_Semaphore, sizeof(__pyx_k_Semaphore), 0, 0, 1, 1},
  {&__pyx_n_s_Semaphore___enter, __pyx_k_Semaphore___enter, sizeof(__pyx_k_Semaphore___enter), 0, 0, 1, 1},
  {&__pyx_n_s_Semaphore___exit, __pyx_k_Semaphore___exit, sizeof(__pyx_k_Semaphore___exit), 0, 0, 1, 1},
  {&__pyx_n_s_Semaphore__notify_links, __pyx_k_Semaphore__notify_links, sizeof(__pyx_k_Semaphore__notify_links), 0, 0, 1, 1},
  {&__pyx_n_s_Semaphore__start_notify, __pyx_k_Semaphore__start_notify, sizeof(__pyx_k_Semaphore__start_notify), 0, 0, 1, 1},
  {&__pyx_n_s_Semaphore_acquire, __pyx_k_Semaphore_acquire, sizeof(__pyx_k_Semaphore_acquire), 0, 0, 1, 1},
  {&__pyx_n_s_Semaphore_locked, __pyx_k_Semaphore_locked, sizeof(__pyx_k_Semaphore_locked), 0, 0, 1, 1},
  {&__pyx_n_s_Semaphore_rawlink, __pyx_k_Semaphore_rawlink, sizeof(__pyx_k_Semaphore_rawlink), 0, 0, 1, 1},
  {&__pyx_n_s_Semaphore_release, __pyx_k_Semaphore_release, sizeof(__pyx_k_Semaphore_release), 0, 0, 1, 1},
  {&__pyx_kp_s_Semaphore_released_too_many_time, __pyx_k_Semaphore_released_too_many_time, sizeof(__pyx_k_Semaphore_released_too_many_time), 0, 0, 1, 0},
  {&__pyx_n_s_Semaphore_unlink, __pyx_k_Semaphore_unlink, sizeof(__pyx_k_Semaphore_unlink), 0, 0, 1, 1},
  {&__pyx_n_s_Semaphore_wait, __pyx_k_Semaphore_wait, sizeof(__pyx_k_Semaphore_wait), 0, 0, 1, 1},
  {&__pyx_n_s_Timeout, __pyx_k_Timeout, sizeof(__pyx_k_Timeout), 0, 0, 1, 1},
  {&__pyx_n_s_TypeError, __pyx_k_TypeError, sizeof(__pyx_k_TypeError), 0, 0, 1, 1},
  {&__pyx_n_s_ValueError, __pyx_k_ValueError, sizeof(__pyx_k_ValueError), 0, 0, 1, 1},
  {&__pyx_n_s_acquire, __pyx_k_acquire, sizeof(__pyx_k_acquire), 0, 0, 1, 1},
  {&__pyx_n_s_all, __pyx_k_all, sizeof(__pyx_k_all), 0, 0, 1, 1},
  {&__pyx_n_s_blocking, __pyx_k_blocking, sizeof(__pyx_k_blocking), 0, 0, 1, 1},
  {&__pyx_n_s_callback, __pyx_k_callback, sizeof(__pyx_k_callback), 0, 0, 1, 1},
  {&__pyx_n_s_cancel, __pyx_k_cancel, sizeof(__pyx_k_cancel), 0, 0, 1, 1},
  {&__pyx_n_s_class, __pyx_k_class, sizeof(__pyx_k_class), 0, 0, 1, 1},
  {&__pyx_n_s_cline_in_traceback, __pyx_k_cline_in_traceback, sizeof(__pyx_k_cline_in_traceback), 0, 0, 1, 1},
  {&__pyx_n_s_enter, __pyx_k_enter, sizeof(__pyx_k_enter), 0, 0, 1, 1},
  {&__pyx_n_s_exc_info, __pyx_k_exc_info, sizeof(__pyx_k_exc_info), 0, 0, 1, 1},
  {&__pyx_n_s_exit, __pyx_k_exit, sizeof(__pyx_k_exit), 0, 0, 1, 1},
  {&__pyx_n_s_get_hub, __pyx_k_get_hub, sizeof(__pyx_k_get_hub), 0, 0, 1, 1},
  {&__pyx_n_s_getcurrent, __pyx_k_getcurrent, sizeof(__pyx_k_getcurrent), 0, 0, 1, 1},
  {&__pyx_n_s_gevent, __pyx_k_gevent, sizeof(__pyx_k_gevent), 0, 0, 1, 1},
  {&__pyx_n_s_gevent___semaphore, __pyx_k_gevent___semaphore, sizeof(__pyx_k_gevent___semaphore), 0, 0, 1, 1},
  {&__pyx_n_s_gevent__util, __pyx_k_gevent__util, sizeof(__pyx_k_gevent__util), 0, 0, 1, 1},
  {&__pyx_n_s_gevent_timeout, __pyx_k_gevent_timeout, sizeof(__pyx_k_gevent_timeout), 0, 0, 1, 1},
  {&__pyx_n_s_greenlet, __pyx_k_greenlet, sizeof(__pyx_k_greenlet), 0, 0, 1, 1},
  {&__pyx_n_s_greenlet_imported, __pyx_k_greenlet_imported, sizeof(__pyx_k_greenlet_imported), 0, 0, 1, 1},
  {&__pyx_n_s_greenlet_init, __pyx_k_greenlet_init, sizeof(__pyx_k_greenlet_init), 0, 0, 1, 1},
  {&__pyx_n_s_handle_error, __pyx_k_handle_error, sizeof(__pyx_k_handle_error), 0, 0, 1, 1},
  {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1},
  {&__pyx_n_s_import_c_accel, __pyx_k_import_c_accel, sizeof(__pyx_k_import_c_accel), 0, 0, 1, 1},
  {&__pyx_n_s_init, __pyx_k_init, sizeof(__pyx_k_init), 0, 0, 1, 1},
  {&__pyx_n_s_lambda, __pyx_k_lambda, sizeof(__pyx_k_lambda), 0, 0, 1, 1},
  {&__pyx_n_s_locked, __pyx_k_locked, sizeof(__pyx_k_locked), 0, 0, 1, 1},
  {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1},
  {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
  {&__pyx_n_s_notify_links, __pyx_k_notify_links, sizeof(__pyx_k_notify_links), 0, 0, 1, 1},
  {&__pyx_n_s_py3k_acquire, __pyx_k_py3k_acquire, sizeof(__pyx_k_py3k_acquire), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_capi, __pyx_k_pyx_capi, sizeof(__pyx_k_pyx_capi), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_vtable, __pyx_k_pyx_vtable, sizeof(__pyx_k_pyx_vtable), 0, 0, 1, 1},
  {&__pyx_n_s_rawlink, __pyx_k_rawlink, sizeof(__pyx_k_rawlink), 0, 0, 1, 1},
  {&__pyx_n_s_release, __pyx_k_release, sizeof(__pyx_k_release), 0, 0, 1, 1},
  {&__pyx_n_s_remove, __pyx_k_remove, sizeof(__pyx_k_remove), 0, 0, 1, 1},
  {&__pyx_n_s_run_callback, __pyx_k_run_callback, sizeof(__pyx_k_run_callback), 0, 0, 1, 1},
  {&__pyx_kp_s_s_counter_s__links_s, __pyx_k_s_counter_s__links_s, sizeof(__pyx_k_s_counter_s__links_s), 0, 0, 1, 0},
  {&__pyx_n_s_self, __pyx_k_self, sizeof(__pyx_k_self), 0, 0, 1, 1},
  {&__pyx_kp_s_semaphore_initial_value_must_be, __pyx_k_semaphore_initial_value_must_be, sizeof(__pyx_k_semaphore_initial_value_must_be), 0, 0, 1, 0},
  {&__pyx_kp_s_src_gevent__semaphore_py, __pyx_k_src_gevent__semaphore_py, sizeof(__pyx_k_src_gevent__semaphore_py), 0, 0, 1, 0},
  {&__pyx_n_s_start_new_or_dummy, __pyx_k_start_new_or_dummy, sizeof(__pyx_k_start_new_or_dummy), 0, 0, 1, 1},
  {&__pyx_n_s_start_notify, __pyx_k_start_notify, sizeof(__pyx_k_start_notify), 0, 0, 1, 1},
  {&__pyx_n_s_switch, __pyx_k_switch, sizeof(__pyx_k_switch), 0, 0, 1, 1},
  {&__pyx_n_s_sys, __pyx_k_sys, sizeof(__pyx_k_sys), 0, 0, 1, 1},
  {&__pyx_n_s_t, __pyx_k_t, sizeof(__pyx_k_t), 0, 0, 1, 1},
  {&__pyx_n_s_tb, __pyx_k_tb, sizeof(__pyx_k_tb), 0, 0, 1, 1},
  {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1},
  {&__pyx_n_s_timeout, __pyx_k_timeout, sizeof(__pyx_k_timeout), 0, 0, 1, 1},
  {&__pyx_n_s_unlink, __pyx_k_unlink, sizeof(__pyx_k_unlink), 0, 0, 1, 1},
  {&__pyx_n_s_v, __pyx_k_v, sizeof(__pyx_k_v), 0, 0, 1, 1},
  {&__pyx_n_s_value, __pyx_k_value, sizeof(__pyx_k_value), 0, 0, 1, 1},
  {&__pyx_n_s_wait, __pyx_k_wait, sizeof(__pyx_k_wait), 0, 0, 1, 1},
  {0, 0, 0, 0, 0, 0, 0}
};
static int __Pyx_InitCachedBuiltins(void) {
  __pyx_builtin___import__ = __Pyx_GetBuiltinName(__pyx_n_s_import); if (!__pyx_builtin___import__) __PYX_ERR(0, 17, __pyx_L1_error)
  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 273, __pyx_L1_error)
  __pyx_builtin_TypeError = __Pyx_GetBuiltinName(__pyx_n_s_TypeError); if (!__pyx_builtin_TypeError) __PYX_ERR(0, 142, __pyx_L1_error)
  __pyx_builtin_AttributeError = __Pyx_GetBuiltinName(__pyx_n_s_AttributeError); if (!__pyx_builtin_AttributeError) __PYX_ERR(0, 161, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

static int __Pyx_InitCachedConstants(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0);

  /* "src/gevent/_semaphore.py":43
 *     def __init__(self, value=1):
 *         if value < 0:
 *             raise ValueError("semaphore initial value must be >= 0")             # <<<<<<<<<<<<<<
 *         self.counter = value
 *         self._dirty = False
 */
  __pyx_tuple_ = PyTuple_Pack(1, __pyx_kp_s_semaphore_initial_value_must_be); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 43, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple_);
  __Pyx_GIVEREF(__pyx_tuple_);

  /* "src/gevent/_semaphore.py":281
 *     def release(self):
 *         if self.counter >= self._initial_value:
 *             raise self._OVER_RELEASE_ERROR("Semaphore released too many times")             # <<<<<<<<<<<<<<
 *         Semaphore.release(self)
 * 
 */
  __pyx_tuple__2 = PyTuple_Pack(1, __pyx_kp_s_Semaphore_released_too_many_time); if (unlikely(!__pyx_tuple__2)) __PYX_ERR(0, 281, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__2);
  __Pyx_GIVEREF(__pyx_tuple__2);

  /* "src/gevent/_semaphore.py":17
 * # is assignment) without generating a 'lvalue is not valid target'
 * # error.
 * locals()['getcurrent'] = __import__('greenlet').getcurrent             # <<<<<<<<<<<<<<
 * locals()['greenlet_init'] = lambda: None
 * locals()['get_hub'] = __import__('gevent').get_hub
 */
  __pyx_tuple__3 = PyTuple_Pack(1, __pyx_n_s_greenlet); if (unlikely(!__pyx_tuple__3)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__3);
  __Pyx_GIVEREF(__pyx_tuple__3);

  /* "src/gevent/_semaphore.py":19
 * locals()['getcurrent'] = __import__('greenlet').getcurrent
 * locals()['greenlet_init'] = lambda: None
 * locals()['get_hub'] = __import__('gevent').get_hub             # <<<<<<<<<<<<<<
 * 
 * class Semaphore(object):
 */
  __pyx_tuple__4 = PyTuple_Pack(1, __pyx_n_s_gevent); if (unlikely(!__pyx_tuple__4)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__4);
  __Pyx_GIVEREF(__pyx_tuple__4);

  /* "src/gevent/_semaphore.py":68
 *         return '<%s counter=%s _links[%s]>' % params
 * 
 *     def locked(self):             # <<<<<<<<<<<<<<
 *         """Return a boolean indicating whether the semaphore can be acquired.
 *         Most useful with binary semaphores."""
 */
  __pyx_tuple__5 = PyTuple_Pack(1, __pyx_n_s_self); if (unlikely(!__pyx_tuple__5)) __PYX_ERR(0, 68, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__5);
  __Pyx_GIVEREF(__pyx_tuple__5);
  __pyx_codeobj__6 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__5, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_gevent__semaphore_py, __pyx_n_s_locked, 68, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__6)) __PYX_ERR(0, 68, __pyx_L1_error)

  /* "src/gevent/_semaphore.py":73
 *         return self.counter <= 0
 * 
 *     def release(self):             # <<<<<<<<<<<<<<
 *         """
 *         Release the semaphore, notifying any waiters if needed.
 */
  __pyx_tuple__7 = PyTuple_Pack(1, __pyx_n_s_self); if (unlikely(!__pyx_tuple__7)) __PYX_ERR(0, 73, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__7);
  __Pyx_GIVEREF(__pyx_tuple__7);
  __pyx_codeobj__8 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__7, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_gevent__semaphore_py, __pyx_n_s_release, 73, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__8)) __PYX_ERR(0, 73, __pyx_L1_error)

  /* "src/gevent/_semaphore.py":81
 *         return self.counter
 * 
 *     def _start_notify(self):             # <<<<<<<<<<<<<<
 *         if self._links and self.counter > 0 and not self._notifier:
 *             # We create a new self._notifier each time through the loop,
 */
  __pyx_tuple__9 = PyTuple_Pack(1, __pyx_n_s_self); if (unlikely(!__pyx_tuple__9)) __PYX_ERR(0, 81, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__9);
  __Pyx_GIVEREF(__pyx_tuple__9);
  __pyx_codeobj__10 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__9, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_gevent__semaphore_py, __pyx_n_s_start_notify, 81, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__10)) __PYX_ERR(0, 81, __pyx_L1_error)

  /* "src/gevent/_semaphore.py":93
 *             self._notifier = hub.loop.run_callback(self._notify_links)
 * 
 *     def _notify_links(self):             # <<<<<<<<<<<<<<
 *         # Subclasses CANNOT override. This is a cdef method.
 * 
 */
  __pyx_tuple__11 = PyTuple_Pack(1, __pyx_n_s_self); if (unlikely(!__pyx_tuple__11)) __PYX_ERR(0, 93, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__11);
  __Pyx_GIVEREF(__pyx_tuple__11);
  __pyx_codeobj__12 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__11, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_gevent__semaphore_py, __pyx_n_s_notify_links, 93, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__12)) __PYX_ERR(0, 93, __pyx_L1_error)

  /* "src/gevent/_semaphore.py":129
 *             self._notifier = None
 * 
 *     def rawlink(self, callback):             # <<<<<<<<<<<<<<
 *         """
 *         rawlink(callback) -> None
 */
  __pyx_tuple__13 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_callback); if (unlikely(!__pyx_tuple__13)) __PYX_ERR(0, 129, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__13);
  __Pyx_GIVEREF(__pyx_tuple__13);
  __pyx_codeobj__14 = (PyObject*)__Pyx_PyCode_New(2, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__13, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_gevent__semaphore_py, __pyx_n_s_rawlink, 129, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__14)) __PYX_ERR(0, 129, __pyx_L1_error)

  /* "src/gevent/_semaphore.py":149
 *         self._dirty = True
 * 
 *     def unlink(self, callback):             # <<<<<<<<<<<<<<
 *         """
 *         unlink(callback) -> None
 */
  __pyx_tuple__15 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_callback); if (unlikely(!__pyx_tuple__15)) __PYX_ERR(0, 149, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__15);
  __Pyx_GIVEREF(__pyx_tuple__15);
  __pyx_codeobj__16 = (PyObject*)__Pyx_PyCode_New(2, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__15, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_gevent__semaphore_py, __pyx_n_s_unlink, 149, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__16)) __PYX_ERR(0, 149, __pyx_L1_error)

  /* "src/gevent/_semaphore.py":190
 *             self.unlink(switch)
 * 
 *     def wait(self, timeout=None):             # <<<<<<<<<<<<<<
 *         """
 *         wait(timeout=None) -> int
 */
  __pyx_tuple__17 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_timeout); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(0, 190, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__17);
  __Pyx_GIVEREF(__pyx_tuple__17);
  __pyx_codeobj__18 = (PyObject*)__Pyx_PyCode_New(2, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__17, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_gevent__semaphore_py, __pyx_n_s_wait, 190, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__18)) __PYX_ERR(0, 190, __pyx_L1_error)

  /* "src/gevent/_semaphore.py":211
 *         return self.counter
 * 
 *     def acquire(self, blocking=True, timeout=None):             # <<<<<<<<<<<<<<
 *         """
 *         acquire(blocking=True, timeout=None) -> bool
 */
  __pyx_tuple__19 = PyTuple_Pack(3, __pyx_n_s_self, __pyx_n_s_blocking, __pyx_n_s_timeout); if (unlikely(!__pyx_tuple__19)) __PYX_ERR(0, 211, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__19);
  __Pyx_GIVEREF(__pyx_tuple__19);
  __pyx_codeobj__20 = (PyObject*)__Pyx_PyCode_New(3, 0, 3, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__19, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_gevent__semaphore_py, __pyx_n_s_acquire, 211, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__20)) __PYX_ERR(0, 211, __pyx_L1_error)

  /* "src/gevent/_semaphore.py":252
 *     _py3k_acquire = acquire # PyPy needs this; it must be static for Cython
 * 
 *     def __enter__(self):             # <<<<<<<<<<<<<<
 *         self.acquire()
 * 
 */
  __pyx_tuple__21 = PyTuple_Pack(1, __pyx_n_s_self); if (unlikely(!__pyx_tuple__21)) __PYX_ERR(0, 252, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__21);
  __Pyx_GIVEREF(__pyx_tuple__21);
  __pyx_codeobj__22 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__21, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_gevent__semaphore_py, __pyx_n_s_enter, 252, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__22)) __PYX_ERR(0, 252, __pyx_L1_error)

  /* "src/gevent/_semaphore.py":255
 *         self.acquire()
 * 
 *     def __exit__(self, t, v, tb):             # <<<<<<<<<<<<<<
 *         self.release()
 * 
 */
  __pyx_tuple__23 = PyTuple_Pack(4, __pyx_n_s_self, __pyx_n_s_t, __pyx_n_s_v, __pyx_n_s_tb); if (unlikely(!__pyx_tuple__23)) __PYX_ERR(0, 255, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__23);
  __Pyx_GIVEREF(__pyx_tuple__23);
  __pyx_codeobj__24 = (PyObject*)__Pyx_PyCode_New(4, 0, 4, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__23, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_gevent__semaphore_py, __pyx_n_s_exit, 255, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__24)) __PYX_ERR(0, 255, __pyx_L1_error)

  /* "src/gevent/_semaphore.py":279
 *         self._initial_value = self.counter
 * 
 *     def release(self):             # <<<<<<<<<<<<<<
 *         if self.counter >= self._initial_value:
 *             raise self._OVER_RELEASE_ERROR("Semaphore released too many times")
 */
  __pyx_tuple__25 = PyTuple_Pack(1, __pyx_n_s_self); if (unlikely(!__pyx_tuple__25)) __PYX_ERR(0, 279, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__25);
  __Pyx_GIVEREF(__pyx_tuple__25);
  __pyx_codeobj__26 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__25, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_gevent__semaphore_py, __pyx_n_s_release, 279, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__26)) __PYX_ERR(0, 279, __pyx_L1_error)
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_InitGlobals(void) {
  if (__Pyx_InitStrings(__pyx_string_tab) < 0) __PYX_ERR(0, 1, __pyx_L1_error);
  __pyx_int_0 = PyInt_FromLong(0); if (unlikely(!__pyx_int_0)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_1 = PyInt_FromLong(1); if (unlikely(!__pyx_int_1)) __PYX_ERR(0, 1, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

static int __Pyx_modinit_global_init_code(void); /*proto*/
static int __Pyx_modinit_variable_export_code(void); /*proto*/
static int __Pyx_modinit_function_export_code(void); /*proto*/
static int __Pyx_modinit_type_init_code(void); /*proto*/
static int __Pyx_modinit_type_import_code(void); /*proto*/
static int __Pyx_modinit_variable_import_code(void); /*proto*/
static int __Pyx_modinit_function_import_code(void); /*proto*/

static int __Pyx_modinit_global_init_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_global_init_code", 0);
  /*--- Global init code ---*/
  __pyx_v_6gevent_11__semaphore_Timeout = Py_None; Py_INCREF(Py_None);
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_variable_export_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_variable_export_code", 0);
  /*--- Variable export code ---*/
  if (__Pyx_ExportVoidPtr(__pyx_n_s_Timeout, (void *)&__pyx_v_6gevent_11__semaphore_Timeout, "PyObject *") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  if (__Pyx_ExportVoidPtr(__pyx_n_s_greenlet_imported, (void *)&__pyx_v_6gevent_11__semaphore__greenlet_imported, "int") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_function_export_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_function_export_code", 0);
  /*--- Function export code ---*/
  if (__Pyx_ExportFunction("_init", (void (*)(void))__pyx_f_6gevent_11__semaphore__init, "void (void)") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_type_init_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_type_init_code", 0);
  /*--- Type init code ---*/
  __pyx_ptype_6gevent_11__semaphore_greenlet = __Pyx_ImportType("greenlet", "greenlet", sizeof(PyGreenlet), 0); if (unlikely(!__pyx_ptype_6gevent_11__semaphore_greenlet)) __PYX_ERR(1, 10, __pyx_L1_error)
  __pyx_vtabptr_6gevent_11__semaphore_Semaphore = &__pyx_vtable_6gevent_11__semaphore_Semaphore;
  __pyx_vtable_6gevent_11__semaphore_Semaphore.locked = (int (*)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch))__pyx_f_6gevent_11__semaphore_9Semaphore_locked;
  __pyx_vtable_6gevent_11__semaphore_Semaphore.release = (int (*)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch))__pyx_f_6gevent_11__semaphore_9Semaphore_release;
  __pyx_vtable_6gevent_11__semaphore_Semaphore.rawlink = (PyObject *(*)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, PyObject *, int __pyx_skip_dispatch))__pyx_f_6gevent_11__semaphore_9Semaphore_rawlink;
  __pyx_vtable_6gevent_11__semaphore_Semaphore.unlink = (PyObject *(*)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, PyObject *, int __pyx_skip_dispatch))__pyx_f_6gevent_11__semaphore_9Semaphore_unlink;
  __pyx_vtable_6gevent_11__semaphore_Semaphore._start_notify = (PyObject *(*)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch))__pyx_f_6gevent_11__semaphore_9Semaphore__start_notify;
  __pyx_vtable_6gevent_11__semaphore_Semaphore._notify_links = (PyObject *(*)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch))__pyx_f_6gevent_11__semaphore_9Semaphore__notify_links;
  __pyx_vtable_6gevent_11__semaphore_Semaphore._do_wait = (PyObject *(*)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, PyObject *))__pyx_f_6gevent_11__semaphore_9Semaphore__do_wait;
  __pyx_vtable_6gevent_11__semaphore_Semaphore.wait = (int (*)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch, struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_wait *__pyx_optional_args))__pyx_f_6gevent_11__semaphore_9Semaphore_wait;
  __pyx_vtable_6gevent_11__semaphore_Semaphore.acquire = (int (*)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch, struct __pyx_opt_args_6gevent_11__semaphore_9Semaphore_acquire *__pyx_optional_args))__pyx_f_6gevent_11__semaphore_9Semaphore_acquire;
  __pyx_vtable_6gevent_11__semaphore_Semaphore.__pyx___enter__ = (PyObject *(*)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch))__pyx_f_6gevent_11__semaphore_9Semaphore___enter__;
  __pyx_vtable_6gevent_11__semaphore_Semaphore.__pyx___exit__ = (PyObject *(*)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, PyObject *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_6gevent_11__semaphore_9Semaphore___exit__;
  if (PyType_Ready(&__pyx_type_6gevent_11__semaphore_Semaphore) < 0) __PYX_ERR(0, 21, __pyx_L1_error)
  __pyx_type_6gevent_11__semaphore_Semaphore.tp_print = 0;
  if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_6gevent_11__semaphore_Semaphore.tp_dictoffset && __pyx_type_6gevent_11__semaphore_Semaphore.tp_getattro == PyObject_GenericGetAttr)) {
    __pyx_type_6gevent_11__semaphore_Semaphore.tp_getattro = __Pyx_PyObject_GenericGetAttr;
  }
  if (__Pyx_SetVtable(__pyx_type_6gevent_11__semaphore_Semaphore.tp_dict, __pyx_vtabptr_6gevent_11__semaphore_Semaphore) < 0) __PYX_ERR(0, 21, __pyx_L1_error)
  if (PyObject_SetAttrString(__pyx_m, "Semaphore", (PyObject *)&__pyx_type_6gevent_11__semaphore_Semaphore) < 0) __PYX_ERR(0, 21, __pyx_L1_error)
  if (__pyx_type_6gevent_11__semaphore_Semaphore.tp_weaklistoffset == 0) __pyx_type_6gevent_11__semaphore_Semaphore.tp_weaklistoffset = offsetof(struct __pyx_obj_6gevent_11__semaphore_Semaphore, __weakref__);
  __pyx_ptype_6gevent_11__semaphore_Semaphore = &__pyx_type_6gevent_11__semaphore_Semaphore;
  __pyx_vtabptr_6gevent_11__semaphore_BoundedSemaphore = &__pyx_vtable_6gevent_11__semaphore_BoundedSemaphore;
  __pyx_vtable_6gevent_11__semaphore_BoundedSemaphore.__pyx_base = *__pyx_vtabptr_6gevent_11__semaphore_Semaphore;
  __pyx_vtable_6gevent_11__semaphore_BoundedSemaphore.__pyx_base.release = (int (*)(struct __pyx_obj_6gevent_11__semaphore_Semaphore *, int __pyx_skip_dispatch))__pyx_f_6gevent_11__semaphore_16BoundedSemaphore_release;
  __pyx_type_6gevent_11__semaphore_BoundedSemaphore.tp_base = __pyx_ptype_6gevent_11__semaphore_Semaphore;
  if (PyType_Ready(&__pyx_type_6gevent_11__semaphore_BoundedSemaphore) < 0) __PYX_ERR(0, 259, __pyx_L1_error)
  __pyx_type_6gevent_11__semaphore_BoundedSemaphore.tp_print = 0;
  if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_6gevent_11__semaphore_BoundedSemaphore.tp_dictoffset && __pyx_type_6gevent_11__semaphore_BoundedSemaphore.tp_getattro == PyObject_GenericGetAttr)) {
    __pyx_type_6gevent_11__semaphore_BoundedSemaphore.tp_getattro = __Pyx_PyObject_GenericGetAttr;
  }
  if (__Pyx_SetVtable(__pyx_type_6gevent_11__semaphore_BoundedSemaphore.tp_dict, __pyx_vtabptr_6gevent_11__semaphore_BoundedSemaphore) < 0) __PYX_ERR(0, 259, __pyx_L1_error)
  if (PyObject_SetAttrString(__pyx_m, "BoundedSemaphore", (PyObject *)&__pyx_type_6gevent_11__semaphore_BoundedSemaphore) < 0) __PYX_ERR(0, 259, __pyx_L1_error)
  if (__pyx_type_6gevent_11__semaphore_BoundedSemaphore.tp_weaklistoffset == 0) __pyx_type_6gevent_11__semaphore_BoundedSemaphore.tp_weaklistoffset = offsetof(struct __pyx_obj_6gevent_11__semaphore_BoundedSemaphore, __pyx_base.__weakref__);
  __pyx_ptype_6gevent_11__semaphore_BoundedSemaphore = &__pyx_type_6gevent_11__semaphore_BoundedSemaphore;
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_type_import_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_type_import_code", 0);
  /*--- Type import code ---*/
  __pyx_ptype_6gevent_21__greenlet_primitives_greenlet = __Pyx_ImportType("greenlet", "greenlet", sizeof(PyGreenlet), 0); if (unlikely(!__pyx_ptype_6gevent_21__greenlet_primitives_greenlet)) __PYX_ERR(2, 12, __pyx_L1_error)
  __pyx_ptype_6gevent_21__greenlet_primitives_TrackedRawGreenlet = __Pyx_ImportType("gevent.__greenlet_primitives", "TrackedRawGreenlet", sizeof(struct __pyx_obj_6gevent_21__greenlet_primitives_TrackedRawGreenlet), 1); if (unlikely(!__pyx_ptype_6gevent_21__greenlet_primitives_TrackedRawGreenlet)) __PYX_ERR(2, 37, __pyx_L1_error)
  __pyx_ptype_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop = __Pyx_ImportType("gevent.__greenlet_primitives", "SwitchOutGreenletWithLoop", sizeof(struct __pyx_obj_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop), 1); if (unlikely(!__pyx_ptype_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop)) __PYX_ERR(2, 40, __pyx_L1_error)
  __pyx_vtabptr_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop = (struct __pyx_vtabstruct_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop*)__Pyx_GetVtable(__pyx_ptype_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop->tp_dict); if (unlikely(!__pyx_vtabptr_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop)) __PYX_ERR(2, 40, __pyx_L1_error)
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_variable_import_code(void) {
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("__Pyx_modinit_variable_import_code", 0);
  /*--- Variable import code ---*/
  __pyx_t_1 = __Pyx_ImportModule("gevent.__greenlet_primitives"); if (!__pyx_t_1) __PYX_ERR(0, 1, __pyx_L1_error)
  if (__Pyx_ImportVoidPtr(__pyx_t_1, "wref", (void **)&__pyx_vp_6gevent_21__greenlet_primitives_wref, "PyObject *") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  if (__Pyx_ImportVoidPtr(__pyx_t_1, "BlockingSwitchOutError", (void **)&__pyx_vp_6gevent_21__greenlet_primitives_BlockingSwitchOutError, "PyObject *") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  if (__Pyx_ImportVoidPtr(__pyx_t_1, "_greenlet_imported", (void **)&__pyx_vp_6gevent_21__greenlet_primitives__greenlet_imported, "int") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_2 = __Pyx_ImportModule("gevent.__hub_local"); if (!__pyx_t_2) __PYX_ERR(0, 1, __pyx_L1_error)
  if (__Pyx_ImportVoidPtr(__pyx_t_2, "_threadlocal", (void **)&__pyx_vp_6gevent_11__hub_local__threadlocal, "PyObject *") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_function_import_code(void) {
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__Pyx_modinit_function_import_code", 0);
  /*--- Function import code ---*/
  __pyx_t_1 = __Pyx_ImportModule("gevent.__hub_local"); if (!__pyx_t_1) __PYX_ERR(0, 1, __pyx_L1_error)
  if (__Pyx_ImportFunction(__pyx_t_1, "get_hub_noargs", (void (**)(void))&__pyx_f_6gevent_11__hub_local_get_hub_noargs, "struct __pyx_obj_6gevent_21__greenlet_primitives_SwitchOutGreenletWithLoop *(int __pyx_skip_dispatch)") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_RefNannyFinishContext();
  return -1;
}


#if PY_MAJOR_VERSION < 3
#ifdef CYTHON_NO_PYINIT_EXPORT
#define __Pyx_PyMODINIT_FUNC void
#else
#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
#endif
#else
#ifdef CYTHON_NO_PYINIT_EXPORT
#define __Pyx_PyMODINIT_FUNC PyObject *
#else
#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
#endif
#endif
#ifndef CYTHON_SMALL_CODE
#if defined(__clang__)
    #define CYTHON_SMALL_CODE
#elif defined(__GNUC__) && (!(defined(__cplusplus)) || (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 4)))
    #define CYTHON_SMALL_CODE __attribute__((optimize("Os")))
#else
    #define CYTHON_SMALL_CODE
#endif
#endif


#if PY_MAJOR_VERSION < 3
__Pyx_PyMODINIT_FUNC init__semaphore(void) CYTHON_SMALL_CODE; /*proto*/
__Pyx_PyMODINIT_FUNC init__semaphore(void)
#else
__Pyx_PyMODINIT_FUNC PyInit___semaphore(void) CYTHON_SMALL_CODE; /*proto*/
__Pyx_PyMODINIT_FUNC PyInit___semaphore(void)
#if CYTHON_PEP489_MULTI_PHASE_INIT
{
  return PyModuleDef_Init(&__pyx_moduledef);
}
static int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name) {
    PyObject *value = PyObject_GetAttrString(spec, from_name);
    int result = 0;
    if (likely(value)) {
        result = PyDict_SetItemString(moddict, to_name, value);
        Py_DECREF(value);
    } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Clear();
    } else {
        result = -1;
    }
    return result;
}
static PyObject* __pyx_pymod_create(PyObject *spec, CYTHON_UNUSED PyModuleDef *def) {
    PyObject *module = NULL, *moddict, *modname;
    if (__pyx_m)
        return __Pyx_NewRef(__pyx_m);
    modname = PyObject_GetAttrString(spec, "name");
    if (unlikely(!modname)) goto bad;
    module = PyModule_NewObject(modname);
    Py_DECREF(modname);
    if (unlikely(!module)) goto bad;
    moddict = PyModule_GetDict(module);
    if (unlikely(!moddict)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__") < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__") < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__") < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__") < 0)) goto bad;
    return module;
bad:
    Py_XDECREF(module);
    return NULL;
}


static int __pyx_pymod_exec___semaphore(PyObject *__pyx_pyinit_module)
#endif
#endif
{
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannyDeclarations
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  if (__pyx_m && __pyx_m == __pyx_pyinit_module) return 0;
  #elif PY_MAJOR_VERSION >= 3
  if (__pyx_m) return __Pyx_NewRef(__pyx_m);
  #endif
  #if CYTHON_REFNANNY
__Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny");
if (!__Pyx_RefNanny) {
  PyErr_Clear();
  __Pyx_RefNanny = __Pyx_RefNannyImportAPI("Cython.Runtime.refnanny");
  if (!__Pyx_RefNanny)
      Py_FatalError("failed to import 'refnanny' module");
}
#endif
  __Pyx_RefNannySetupContext("__Pyx_PyMODINIT_FUNC PyInit___semaphore(void)", 0);
  if (__Pyx_check_binary_version() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_bytes = PyBytes_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_unicode = PyUnicode_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_unicode)) __PYX_ERR(0, 1, __pyx_L1_error)
  #ifdef __Pyx_CyFunction_USED
  if (__pyx_CyFunction_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_FusedFunction_USED
  if (__pyx_FusedFunction_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Coroutine_USED
  if (__pyx_Coroutine_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Generator_USED
  if (__pyx_Generator_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_AsyncGen_USED
  if (__pyx_AsyncGen_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_StopAsyncIteration_USED
  if (__pyx_StopAsyncIteration_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  /*--- Library function declarations ---*/
  /*--- Threads initialization code ---*/
  #if defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS
  #ifdef WITH_THREAD /* Python build with threading support? */
  PyEval_InitThreads();
  #endif
  #endif
  /*--- Module creation code ---*/
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  __pyx_m = __pyx_pyinit_module;
  Py_INCREF(__pyx_m);
  #else
  #if PY_MAJOR_VERSION < 3
  __pyx_m = Py_InitModule4("__semaphore", __pyx_methods, 0, 0, PYTHON_API_VERSION); Py_XINCREF(__pyx_m);
  #else
  __pyx_m = PyModule_Create(&__pyx_moduledef);
  #endif
  if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  __pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_INCREF(__pyx_d);
  __pyx_b = PyImport_AddModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_b)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_cython_runtime = PyImport_AddModule((char *) "cython_runtime"); if (unlikely(!__pyx_cython_runtime)) __PYX_ERR(0, 1, __pyx_L1_error)
  #if CYTHON_COMPILING_IN_PYPY
  Py_INCREF(__pyx_b);
  #endif
  if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) __PYX_ERR(0, 1, __pyx_L1_error);
  /*--- Initialize various global constants etc. ---*/
  if (__Pyx_InitGlobals() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
  if (__Pyx_init_sys_getdefaultencoding_params() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  if (__pyx_module_is_main_gevent____semaphore) {
    if (PyObject_SetAttrString(__pyx_m, "__name__", __pyx_n_s_main) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  }
  #if PY_MAJOR_VERSION >= 3
  {
    PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) __PYX_ERR(0, 1, __pyx_L1_error)
    if (!PyDict_GetItemString(modules, "gevent.__semaphore")) {
      if (unlikely(PyDict_SetItemString(modules, "gevent.__semaphore", __pyx_m) < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
    }
  }
  #endif
  /*--- Builtin init code ---*/
  if (__Pyx_InitCachedBuiltins() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Constants init code ---*/
  if (__Pyx_InitCachedConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Global type/function init code ---*/
  (void)__Pyx_modinit_global_init_code();
  if (unlikely(__Pyx_modinit_variable_export_code() != 0)) goto __pyx_L1_error;
  if (unlikely(__Pyx_modinit_function_export_code() != 0)) goto __pyx_L1_error;
  if (unlikely(__Pyx_modinit_type_init_code() != 0)) goto __pyx_L1_error;
  if (unlikely(__Pyx_modinit_type_import_code() != 0)) goto __pyx_L1_error;
  if (unlikely(__Pyx_modinit_variable_import_code() != 0)) goto __pyx_L1_error;
  if (unlikely(__Pyx_modinit_function_import_code() != 0)) goto __pyx_L1_error;
  /*--- Execution code ---*/
  #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
  if (__Pyx_patch_abc() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif

  /* "src/gevent/_semaphore.py":3
 * # cython: auto_pickle=False,embedsignature=True,always_allow_keywords=False
 * from __future__ import print_function, absolute_import, division
 * import sys             # <<<<<<<<<<<<<<
 * 
 * from gevent.timeout import Timeout
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_sys, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 3, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_sys, __pyx_t_1) < 0) __PYX_ERR(0, 3, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "src/gevent/_semaphore.py":5
 * import sys
 * 
 * from gevent.timeout import Timeout             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_s_Timeout);
  __Pyx_GIVEREF(__pyx_n_s_Timeout);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_Timeout);
  __pyx_t_2 = __Pyx_Import(__pyx_n_s_gevent_timeout, __pyx_t_1, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_Timeout); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_t_1);
  __Pyx_XGOTREF(__pyx_v_6gevent_11__semaphore_Timeout);
  __Pyx_DECREF_SET(__pyx_v_6gevent_11__semaphore_Timeout, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "src/gevent/_semaphore.py":8
 * 
 * 
 * __all__ = [             # <<<<<<<<<<<<<<
 *     'Semaphore',
 *     'BoundedSemaphore',
 */
  __pyx_t_2 = PyList_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_n_s_Semaphore);
  __Pyx_GIVEREF(__pyx_n_s_Semaphore);
  PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_Semaphore);
  __Pyx_INCREF(__pyx_n_s_BoundedSemaphore);
  __Pyx_GIVEREF(__pyx_n_s_BoundedSemaphore);
  PyList_SET_ITEM(__pyx_t_2, 1, __pyx_n_s_BoundedSemaphore);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_all, __pyx_t_2) < 0) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "src/gevent/_semaphore.py":17
 * # is assignment) without generating a 'lvalue is not valid target'
 * # error.
 * locals()['getcurrent'] = __import__('greenlet').getcurrent             # <<<<<<<<<<<<<<
 * locals()['greenlet_init'] = lambda: None
 * locals()['get_hub'] = __import__('gevent').get_hub
 */
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin___import__, __pyx_tuple__3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_getcurrent); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_Globals(); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (unlikely(PyDict_SetItem(__pyx_t_2, __pyx_n_s_getcurrent, __pyx_t_1) < 0)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "src/gevent/_semaphore.py":18
 * # error.
 * locals()['getcurrent'] = __import__('greenlet').getcurrent
 * locals()['greenlet_init'] = lambda: None             # <<<<<<<<<<<<<<
 * locals()['get_hub'] = __import__('gevent').get_hub
 * 
 */
  __pyx_t_1 = __Pyx_CyFunction_NewEx(&__pyx_mdef_6gevent_11__semaphore_lambda, 0, __pyx_n_s_lambda, NULL, __pyx_n_s_gevent___semaphore, __pyx_d, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 18, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_Globals(); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 18, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (unlikely(PyDict_SetItem(__pyx_t_2, __pyx_n_s_greenlet_init, __pyx_t_1) < 0)) __PYX_ERR(0, 18, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "src/gevent/_semaphore.py":19
 * locals()['getcurrent'] = __import__('greenlet').getcurrent
 * locals()['greenlet_init'] = lambda: None
 * locals()['get_hub'] = __import__('gevent').get_hub             # <<<<<<<<<<<<<<
 * 
 * class Semaphore(object):
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin___import__, __pyx_tuple__4, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_get_hub); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_Globals(); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (unlikely(PyDict_SetItem(__pyx_t_1, __pyx_n_s_get_hub, __pyx_t_2) < 0)) __PYX_ERR(0, 19, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "src/gevent/_semaphore.py":68
 *         return '<%s counter=%s _links[%s]>' % params
 * 
 *     def locked(self):             # <<<<<<<<<<<<<<
 *         """Return a boolean indicating whether the semaphore can be acquired.
 *         Most useful with binary semaphores."""
 */
  __pyx_t_2 = __Pyx_CyFunction_NewEx(&__pyx_mdef_6gevent_11__semaphore_9Semaphore_5locked, __Pyx_CYFUNCTION_CCLASS, __pyx_n_s_Semaphore_locked, NULL, __pyx_n_s_gevent___semaphore, __pyx_d, ((PyObject *)__pyx_codeobj__6)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 68, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem((PyObject *)__pyx_ptype_6gevent_11__semaphore_Semaphore->tp_dict, __pyx_n_s_locked, __pyx_t_2) < 0) __PYX_ERR(0, 68, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  PyType_Modified(__pyx_ptype_6gevent_11__semaphore_Semaphore);

  /* "src/gevent/_semaphore.py":73
 *         return self.counter <= 0
 * 
 *     def release(self):             # <<<<<<<<<<<<<<
 *         """
 *         Release the semaphore, notifying any waiters if needed.
 */
  __pyx_t_2 = __Pyx_CyFunction_NewEx(&__pyx_mdef_6gevent_11__semaphore_9Semaphore_7release, __Pyx_CYFUNCTION_CCLASS, __pyx_n_s_Semaphore_release, NULL, __pyx_n_s_gevent___semaphore, __pyx_d, ((PyObject *)__pyx_codeobj__8)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 73, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem((PyObject *)__pyx_ptype_6gevent_11__semaphore_Semaphore->tp_dict, __pyx_n_s_release, __pyx_t_2) < 0) __PYX_ERR(0, 73, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  PyType_Modified(__pyx_ptype_6gevent_11__semaphore_Semaphore);

  /* "src/gevent/_semaphore.py":81
 *         return self.counter
 * 
 *     def _start_notify(self):             # <<<<<<<<<<<<<<
 *         if self._links and self.counter > 0 and not self._notifier:
 *             # We create a new self._notifier each time through the loop,
 */
  __pyx_t_2 = __Pyx_CyFunction_NewEx(&__pyx_mdef_6gevent_11__semaphore_9Semaphore_9_start_notify, __Pyx_CYFUNCTION_CCLASS, __pyx_n_s_Semaphore__start_notify, NULL, __pyx_n_s_gevent___semaphore, __pyx_d, ((PyObject *)__pyx_codeobj__10)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 81, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem((PyObject *)__pyx_ptype_6gevent_11__semaphore_Semaphore->tp_dict, __pyx_n_s_start_notify, __pyx_t_2) < 0) __PYX_ERR(0, 81, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  PyType_Modified(__pyx_ptype_6gevent_11__semaphore_Semaphore);

  /* "src/gevent/_semaphore.py":93
 *             self._notifier = hub.loop.run_callback(self._notify_links)
 * 
 *     def _notify_links(self):             # <<<<<<<<<<<<<<
 *         # Subclasses CANNOT override. This is a cdef method.
 * 
 */
  __pyx_t_2 = __Pyx_CyFunction_NewEx(&__pyx_mdef_6gevent_11__semaphore_9Semaphore_11_notify_links, __Pyx_CYFUNCTION_CCLASS, __pyx_n_s_Semaphore__notify_links, NULL, __pyx_n_s_gevent___semaphore, __pyx_d, ((PyObject *)__pyx_codeobj__12)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 93, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem((PyObject *)__pyx_ptype_6gevent_11__semaphore_Semaphore->tp_dict, __pyx_n_s_notify_links, __pyx_t_2) < 0) __PYX_ERR(0, 93, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  PyType_Modified(__pyx_ptype_6gevent_11__semaphore_Semaphore);

  /* "src/gevent/_semaphore.py":129
 *             self._notifier = None
 * 
 *     def rawlink(self, callback):             # <<<<<<<<<<<<<<
 *         """
 *         rawlink(callback) -> None
 */
  __pyx_t_2 = __Pyx_CyFunction_NewEx(&__pyx_mdef_6gevent_11__semaphore_9Semaphore_13rawlink, __Pyx_CYFUNCTION_CCLASS, __pyx_n_s_Semaphore_rawlink, NULL, __pyx_n_s_gevent___semaphore, __pyx_d, ((PyObject *)__pyx_codeobj__14)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 129, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem((PyObject *)__pyx_ptype_6gevent_11__semaphore_Semaphore->tp_dict, __pyx_n_s_rawlink, __pyx_t_2) < 0) __PYX_ERR(0, 129, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  PyType_Modified(__pyx_ptype_6gevent_11__semaphore_Semaphore);

  /* "src/gevent/_semaphore.py":149
 *         self._dirty = True
 * 
 *     def unlink(self, callback):             # <<<<<<<<<<<<<<
 *         """
 *         unlink(callback) -> None
 */
  __pyx_t_2 = __Pyx_CyFunction_NewEx(&__pyx_mdef_6gevent_11__semaphore_9Semaphore_15unlink, __Pyx_CYFUNCTION_CCLASS, __pyx_n_s_Semaphore_unlink, NULL, __pyx_n_s_gevent___semaphore, __pyx_d, ((PyObject *)__pyx_codeobj__16)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 149, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem((PyObject *)__pyx_ptype_6gevent_11__semaphore_Semaphore->tp_dict, __pyx_n_s_unlink, __pyx_t_2) < 0) __PYX_ERR(0, 149, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  PyType_Modified(__pyx_ptype_6gevent_11__semaphore_Semaphore);

  /* "src/gevent/_semaphore.py":190
 *             self.unlink(switch)
 * 
 *     def wait(self, timeout=None):             # <<<<<<<<<<<<<<
 *         """
 *         wait(timeout=None) -> int
 */
  __pyx_t_2 = __Pyx_CyFunction_NewEx(&__pyx_mdef_6gevent_11__semaphore_9Semaphore_17wait, __Pyx_CYFUNCTION_CCLASS, __pyx_n_s_Semaphore_wait, NULL, __pyx_n_s_gevent___semaphore, __pyx_d, ((PyObject *)__pyx_codeobj__18)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 190, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem((PyObject *)__pyx_ptype_6gevent_11__semaphore_Semaphore->tp_dict, __pyx_n_s_wait, __pyx_t_2) < 0) __PYX_ERR(0, 190, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  PyType_Modified(__pyx_ptype_6gevent_11__semaphore_Semaphore);

  /* "src/gevent/_semaphore.py":211
 *         return self.counter
 * 
 *     def acquire(self, blocking=True, timeout=None):             # <<<<<<<<<<<<<<
 *         """
 *         acquire(blocking=True, timeout=None) -> bool
 */
  __pyx_t_2 = __Pyx_CyFunction_NewEx(&__pyx_mdef_6gevent_11__semaphore_9Semaphore_19acquire, __Pyx_CYFUNCTION_CCLASS, __pyx_n_s_Semaphore_acquire, NULL, __pyx_n_s_gevent___semaphore, __pyx_d, ((PyObject *)__pyx_codeobj__20)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 211, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem((PyObject *)__pyx_ptype_6gevent_11__semaphore_Semaphore->tp_dict, __pyx_n_s_acquire, __pyx_t_2) < 0) __PYX_ERR(0, 211, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  PyType_Modified(__pyx_ptype_6gevent_11__semaphore_Semaphore);

  /* "src/gevent/_semaphore.py":250
 *         return True
 * 
 *     _py3k_acquire = acquire # PyPy needs this; it must be static for Cython             # <<<<<<<<<<<<<<
 * 
 *     def __enter__(self):
 */
  __pyx_t_2 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_6gevent_11__semaphore_Semaphore, __pyx_n_s_acquire); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 250, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem((PyObject *)__pyx_ptype_6gevent_11__semaphore_Semaphore->tp_dict, __pyx_n_s_py3k_acquire, __pyx_t_2) < 0) __PYX_ERR(0, 250, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  PyType_Modified(__pyx_ptype_6gevent_11__semaphore_Semaphore);

  /* "src/gevent/_semaphore.py":252
 *     _py3k_acquire = acquire # PyPy needs this; it must be static for Cython
 * 
 *     def __enter__(self):             # <<<<<<<<<<<<<<
 *         self.acquire()
 * 
 */
  __pyx_t_2 = __Pyx_CyFunction_NewEx(&__pyx_mdef_6gevent_11__semaphore_9Semaphore_21__enter__, __Pyx_CYFUNCTION_CCLASS, __pyx_n_s_Semaphore___enter, NULL, __pyx_n_s_gevent___semaphore, __pyx_d, ((PyObject *)__pyx_codeobj__22)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 252, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem((PyObject *)__pyx_ptype_6gevent_11__semaphore_Semaphore->tp_dict, __pyx_n_s_enter, __pyx_t_2) < 0) __PYX_ERR(0, 252, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  PyType_Modified(__pyx_ptype_6gevent_11__semaphore_Semaphore);

  /* "src/gevent/_semaphore.py":255
 *         self.acquire()
 * 
 *     def __exit__(self, t, v, tb):             # <<<<<<<<<<<<<<
 *         self.release()
 * 
 */
  __pyx_t_2 = __Pyx_CyFunction_NewEx(&__pyx_mdef_6gevent_11__semaphore_9Semaphore_23__exit__, __Pyx_CYFUNCTION_CCLASS, __pyx_n_s_Semaphore___exit, NULL, __pyx_n_s_gevent___semaphore, __pyx_d, ((PyObject *)__pyx_codeobj__24)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 255, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem((PyObject *)__pyx_ptype_6gevent_11__semaphore_Semaphore->tp_dict, __pyx_n_s_exit, __pyx_t_2) < 0) __PYX_ERR(0, 255, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  PyType_Modified(__pyx_ptype_6gevent_11__semaphore_Semaphore);

  /* "src/gevent/_semaphore.py":273
 * 
 *     #: For monkey-patching, allow changing the class of error we raise
 *     _OVER_RELEASE_ERROR = ValueError             # <<<<<<<<<<<<<<
 * 
 *     def __init__(self, *args, **kwargs):
 */
  if (PyDict_SetItem((PyObject *)__pyx_ptype_6gevent_11__semaphore_BoundedSemaphore->tp_dict, __pyx_n_s_OVER_RELEASE_ERROR, __pyx_builtin_ValueError) < 0) __PYX_ERR(0, 273, __pyx_L1_error)
  PyType_Modified(__pyx_ptype_6gevent_11__semaphore_BoundedSemaphore);

  /* "src/gevent/_semaphore.py":279
 *         self._initial_value = self.counter
 * 
 *     def release(self):             # <<<<<<<<<<<<<<
 *         if self.counter >= self._initial_value:
 *             raise self._OVER_RELEASE_ERROR("Semaphore released too many times")
 */
  __pyx_t_2 = __Pyx_CyFunction_NewEx(&__pyx_mdef_6gevent_11__semaphore_16BoundedSemaphore_3release, __Pyx_CYFUNCTION_CCLASS, __pyx_n_s_BoundedSemaphore_release, NULL, __pyx_n_s_gevent___semaphore, __pyx_d, ((PyObject *)__pyx_codeobj__26)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 279, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem((PyObject *)__pyx_ptype_6gevent_11__semaphore_BoundedSemaphore->tp_dict, __pyx_n_s_release, __pyx_t_2) < 0) __PYX_ERR(0, 279, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  PyType_Modified(__pyx_ptype_6gevent_11__semaphore_BoundedSemaphore);

  /* "src/gevent/_semaphore.py":288
 *     greenlet_init() # pylint:disable=undefined-variable
 * 
 * _init()             # <<<<<<<<<<<<<<
 * 
 * # By building the semaphore with Cython under PyPy, we get
 */
  __pyx_f_6gevent_11__semaphore__init();

  /* "src/gevent/_semaphore.py":302
 * # for PyPy in all cases anyway, so this does nothing.
 * 
 * from gevent._util import import_c_accel             # <<<<<<<<<<<<<<
 * import_c_accel(globals(), 'gevent.__semaphore')
 */
  __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 302, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_n_s_import_c_accel);
  __Pyx_GIVEREF(__pyx_n_s_import_c_accel);
  PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_import_c_accel);
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_gevent__util, __pyx_t_2, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 302, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_import_c_accel); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 302, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_import_c_accel, __pyx_t_2) < 0) __PYX_ERR(0, 302, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "src/gevent/_semaphore.py":303
 * 
 * from gevent._util import import_c_accel
 * import_c_accel(globals(), 'gevent.__semaphore')             # <<<<<<<<<<<<<<
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_import_c_accel); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 303, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_Globals(); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 303, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 303, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_2);
  __Pyx_INCREF(__pyx_n_s_gevent___semaphore);
  __Pyx_GIVEREF(__pyx_n_s_gevent___semaphore);
  PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_n_s_gevent___semaphore);
  __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 303, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "src/gevent/_semaphore.py":1
 * # cython: auto_pickle=False,embedsignature=True,always_allow_keywords=False             # <<<<<<<<<<<<<<
 * from __future__ import print_function, absolute_import, division
 * import sys
 */
  __pyx_t_2 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_2) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "gevent/__greenlet_primitives.pxd":34
 *         _greenlet_imported = True
 * 
 * cdef inline object _greenlet_switch(greenlet self):             # <<<<<<<<<<<<<<
 *     return PyGreenlet_Switch(self, NULL, NULL)
 * 
 */

  /*--- Wrapped vars code ---*/

  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  if (__pyx_m) {
    if (__pyx_d) {
      __Pyx_AddTraceback("init gevent.__semaphore", 0, __pyx_lineno, __pyx_filename);
    }
    Py_DECREF(__pyx_m); __pyx_m = 0;
  } else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_ImportError, "init gevent.__semaphore");
  }
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  return (__pyx_m != NULL) ? 0 : -1;
  #elif PY_MAJOR_VERSION >= 3
  return __pyx_m;
  #else
  return;
  #endif
}

/* --- Runtime support code --- */
/* Refnanny */
#if CYTHON_REFNANNY
static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
    PyObject *m = NULL, *p = NULL;
    void *r = NULL;
    m = PyImport_ImportModule((char *)modname);
    if (!m) goto end;
    p = PyObject_GetAttrString(m, (char *)"RefNannyAPI");
    if (!p) goto end;
    r = PyLong_AsVoidPtr(p);
end:
    Py_XDECREF(p);
    Py_XDECREF(m);
    return (__Pyx_RefNannyAPIStruct *)r;
}
#endif

/* PyObjectGetAttrStr */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro))
        return tp->tp_getattro(obj, attr_name);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_getattr))
        return tp->tp_getattr(obj, PyString_AS_STRING(attr_name));
#endif
    return PyObject_GetAttr(obj, attr_name);
}
#endif

/* GetBuiltinName */
static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
    PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name);
    if (unlikely(!result)) {
        PyErr_Format(PyExc_NameError,
#if PY_MAJOR_VERSION >= 3
            "name '%U' is not defined", name);
#else
            "name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
    }
    return result;
}

/* RaiseDoubleKeywords */
static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        #if PY_MAJOR_VERSION >= 3
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
        #else
        "%s() got multiple values for keyword argument '%s'", func_name,
        PyString_AsString(kw_name));
        #endif
}

/* ParseKeywords */
static int __Pyx_ParseOptionalKeywords(
    PyObject *kwds,
    PyObject **argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
    PyObject *key = 0, *value = 0;
    Py_ssize_t pos = 0;
    PyObject*** name;
    PyObject*** first_kw_arg = argnames + num_pos_args;
    while (PyDict_Next(kwds, &pos, &key, &value)) {
        name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (*name) {
            values[name-argnames] = value;
            continue;
        }
        name = first_kw_arg;
        #if PY_MAJOR_VERSION < 3
        if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
            while (*name) {
                if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
                        && _PyString_Eq(**name, key)) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    if ((**argname == key) || (
                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
                             && _PyString_Eq(**argname, key))) {
                        goto arg_passed_twice;
                    }
                    argname++;
                }
            }
        } else
        #endif
        if (likely(PyUnicode_Check(key))) {
            while (*name) {
                int cmp = (**name == key) ? 0 :
                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                    (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
                #endif
                    PyUnicode_Compare(**name, key);
                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                if (cmp == 0) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    int cmp = (**argname == key) ? 0 :
                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                        (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
                    #endif
                        PyUnicode_Compare(**argname, key);
                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                    if (cmp == 0) goto arg_passed_twice;
                    argname++;
                }
            }
        } else
            goto invalid_keyword_type;
        if (kwds2) {
            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
        } else {
            goto invalid_keyword;
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

/* RaiseArgTupleInvalid */
static void __Pyx_RaiseArgtupleInvalid(
    const char* func_name,
    int exact,
    Py_ssize_t num_min,
    Py_ssize_t num_max,
    Py_ssize_t num_found)
{
    Py_ssize_t num_expected;
    const char *more_or_less;
    if (num_found < num_min) {
        num_expected = num_min;
        more_or_less = "at least";
    } else {
        num_expected = num_max;
        more_or_less = "at most";
    }
    if (exact) {
        more_or_less = "exactly";
    }
    PyErr_Format(PyExc_TypeError,
                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
                 func_name, more_or_less, num_expected,
                 (num_expected == 1) ? "" : "s", num_found);
}

/* PyObjectCall */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = func->ob_type->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = (*call)(func, arg, kw);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyErrFetchRestore */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}
#endif

/* RaiseException */
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    __Pyx_PyThreadState_declare
    Py_XINCREF(type);
    if (!value || value == Py_None)
        value = NULL;
    else
        Py_INCREF(value);
    if (!tb || tb == Py_None)
        tb = NULL;
    else {
        Py_INCREF(tb);
        if (!PyTraceBack_Check(tb)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: arg 3 must be a traceback or None");
            goto raise_error;
        }
    }
    if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
        if (!value) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#endif
        PyErr_NormalizeException(&type, &value, &tb);
    } else {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        value = type;
        type = (PyObject*) Py_TYPE(type);
        Py_INCREF(type);
        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: exception class must be a subclass of BaseException");
            goto raise_error;
        }
    }
    __Pyx_PyThreadState_assign
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    PyObject* owned_instance = NULL;
    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
    if (cause) {
        PyObject *fixed_cause;
        if (cause == Py_None) {
            fixed_cause = NULL;
        } else if (PyExceptionClass_Check(cause)) {
            fixed_cause = PyObject_CallObject(cause, NULL);
            if (fixed_cause == NULL)
                goto bad;
        } else if (PyExceptionInstance_Check(cause)) {
            fixed_cause = cause;
            Py_INCREF(fixed_cause);
        } else {
            PyErr_SetString(PyExc_TypeError,
                            "exception causes must derive from "
                            "BaseException");
            goto bad;
        }
        PyException_SetCause(value, fixed_cause);
    }
    PyErr_SetObject(type, value);
    if (tb) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject *tmp_type, *tmp_value, *tmp_tb;
        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
        Py_INCREF(tb);
        PyErr_Restore(tmp_type, tmp_value, tb);
        Py_XDECREF(tmp_tb);
#else
        PyThreadState *tstate = __Pyx_PyThreadState_Current;
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* PyCFunctionFastCall */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    int flags = PyCFunction_GET_FLAGS(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS)));
    assert(nargs >= 0);
    assert(nargs == 0 || args != NULL);
    /* _PyCFunction_FastCallDict() must not be called with an exception set,
       because it may clear it (directly or indirectly) and so the
       caller loses its exception */
    assert(!PyErr_Occurred());
    if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
        return (*((__Pyx_PyCFunctionFastWithKeywords)meth)) (self, args, nargs, NULL);
    } else {
        return (*((__Pyx_PyCFunctionFast)meth)) (self, args, nargs);
    }
}
#endif

/* PyFunctionFastCall */
#if CYTHON_FAST_PYCALL
#include "frameobject.h"
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject **fastlocals;
    Py_ssize_t i;
    PyObject *result;
    assert(globals != NULL);
    /* XXX Perhaps we should create a specialized
       PyFrame_New() that doesn't take locals, but does
       take builtins without sanity checking them.
       */
    assert(tstate != NULL);
    f = PyFrame_New(tstate, co, globals, NULL);
    if (f == NULL) {
        return NULL;
    }
    fastlocals = f->f_localsplus;
    for (i = 0; i < na; i++) {
        Py_INCREF(*args);
        fastlocals[i] = *args++;
    }
    result = PyEval_EvalFrameEx(f,0);
    ++tstate->recursion_depth;
    Py_DECREF(f);
    --tstate->recursion_depth;
    return result;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, int nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
#if PY_MAJOR_VERSION >= 3
    PyObject *kwdefs;
#endif
    PyObject *kwtuple, **k;
    PyObject **d;
    Py_ssize_t nd;
    Py_ssize_t nk;
    PyObject *result;
    assert(kwargs == NULL || PyDict_Check(kwargs));
    nk = kwargs ? PyDict_Size(kwargs) : 0;
    if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
        return NULL;
    }
    if (
#if PY_MAJOR_VERSION >= 3
            co->co_kwonlyargcount == 0 &&
#endif
            likely(kwargs == NULL || nk == 0) &&
            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
        if (argdefs == NULL && co->co_argcount == nargs) {
            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
            goto done;
        }
        else if (nargs == 0 && argdefs != NULL
                 && co->co_argcount == Py_SIZE(argdefs)) {
            /* function called with no arguments, but all parameters have
               a default value: use default values as arguments .*/
            args = &PyTuple_GET_ITEM(argdefs, 0);
            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
            goto done;
        }
    }
    if (kwargs != NULL) {
        Py_ssize_t pos, i;
        kwtuple = PyTuple_New(2 * nk);
        if (kwtuple == NULL) {
            result = NULL;
            goto done;
        }
        k = &PyTuple_GET_ITEM(kwtuple, 0);
        pos = i = 0;
        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
            Py_INCREF(k[i]);
            Py_INCREF(k[i+1]);
            i += 2;
        }
        nk = i / 2;
    }
    else {
        kwtuple = NULL;
        k = NULL;
    }
    closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
#endif
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
#if PY_MAJOR_VERSION >= 3
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif
#endif

/* PyObjectCallMethO */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallOneArg */
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
    if (likely(PyCFunction_Check(func))) {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

/* PyObjectCallNoArg */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, NULL, 0);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || __Pyx_TypeCheck(func, __pyx_CyFunctionType))) {
#else
    if (likely(PyCFunction_Check(func))) {
#endif
        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
            return __Pyx_PyObject_CallMethO(func, NULL);
        }
    }
    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif

/* WriteUnraisableException */
  static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
                                  CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
                                  int full_traceback, CYTHON_UNUSED int nogil) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_PyThreadState_declare
#ifdef WITH_THREAD
    PyGILState_STATE state;
    if (nogil)
        state = PyGILState_Ensure();
#ifdef _MSC_VER
    else state = (PyGILState_STATE)-1;
#endif
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
    if (full_traceback) {
        Py_XINCREF(old_exc);
        Py_XINCREF(old_val);
        Py_XINCREF(old_tb);
        __Pyx_ErrRestore(old_exc, old_val, old_tb);
        PyErr_PrintEx(1);
    }
    #if PY_MAJOR_VERSION < 3
    ctx = PyString_FromString(name);
    #else
    ctx = PyUnicode_FromString(name);
    #endif
    __Pyx_ErrRestore(old_exc, old_val, old_tb);
    if (!ctx) {
        PyErr_WriteUnraisable(Py_None);
    } else {
        PyErr_WriteUnraisable(ctx);
        Py_DECREF(ctx);
    }
#ifdef WITH_THREAD
    if (nogil)
        PyGILState_Release(state);
#endif
}

/* SaveResetException */
  #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    #if PY_VERSION_HEX >= 0x030700A2
    *type = tstate->exc_state.exc_type;
    *value = tstate->exc_state.exc_value;
    *tb = tstate->exc_state.exc_traceback;
    #else
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    #endif
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if PY_VERSION_HEX >= 0x030700A2
    tmp_type = tstate->exc_state.exc_type;
    tmp_value = tstate->exc_state.exc_value;
    tmp_tb = tstate->exc_state.exc_traceback;
    tstate->exc_state.exc_type = type;
    tstate->exc_state.exc_value = value;
    tstate->exc_state.exc_traceback = tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
#endif

/* GetException */
  #if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) {
#endif
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
    #endif
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    #if PY_VERSION_HEX >= 0x030700A2
    tmp_type = tstate->exc_state.exc_type;
    tmp_value = tstate->exc_state.exc_value;
    tmp_tb = tstate->exc_state.exc_traceback;
    tstate->exc_state.exc_type = local_type;
    tstate->exc_state.exc_value = local_value;
    tstate->exc_state.exc_traceback = local_tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = local_type;
    tstate->exc_value = local_value;
    tstate->exc_traceback = local_tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#else
    PyErr_SetExcInfo(local_type, local_value, local_tb);
#endif
    return 0;
bad:
    *type = 0;
    *value = 0;
    *tb = 0;
    Py_XDECREF(local_type);
    Py_XDECREF(local_value);
    Py_XDECREF(local_tb);
    return -1;
}

/* GetModuleGlobalName */
    static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name) {
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
    result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash);
    if (likely(result)) {
        Py_INCREF(result);
    } else if (unlikely(PyErr_Occurred())) {
        result = NULL;
    } else {
#else
    result = PyDict_GetItem(__pyx_d, name);
    if (likely(result)) {
        Py_INCREF(result);
    } else {
#endif
#else
    result = PyObject_GetItem(__pyx_d, name);
    if (!result) {
        PyErr_Clear();
#endif
        result = __Pyx_GetBuiltinName(name);
    }
    return result;
}

/* SwapException */
        #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if PY_VERSION_HEX >= 0x030700A2
    tmp_type = tstate->exc_state.exc_type;
    tmp_value = tstate->exc_state.exc_value;
    tmp_tb = tstate->exc_state.exc_traceback;
    tstate->exc_state.exc_type = *type;
    tstate->exc_state.exc_value = *value;
    tstate->exc_state.exc_traceback = *tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = *type;
    tstate->exc_value = *value;
    tstate->exc_traceback = *tb;
    #endif
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#endif

/* PyErrExceptionMatches */
        #if CYTHON_FAST_THREAD_STATE
static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    if (unlikely(PyTuple_Check(err)))
        return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
    return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

/* KeywordStringCheck */
        static int __Pyx_CheckKeywordStrings(
    PyObject *kwdict,
    const char* function_name,
    int kw_allowed)
{
    PyObject* key = 0;
    Py_ssize_t pos = 0;
#if CYTHON_COMPILING_IN_PYPY
    if (!kw_allowed && PyDict_Next(kwdict, &pos, &key, 0))
        goto invalid_keyword;
    return 1;
#else
    while (PyDict_Next(kwdict, &pos, &key, 0)) {
        #if PY_MAJOR_VERSION < 3
        if (unlikely(!PyString_Check(key)))
        #endif
            if (unlikely(!PyUnicode_Check(key)))
                goto invalid_keyword_type;
    }
    if ((!kw_allowed) && unlikely(key))
        goto invalid_keyword;
    return 1;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    return 0;
#endif
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
    return 0;
}

/* PyObject_GenericGetAttrNoDict */
        #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, attr_name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(attr_name));
#endif
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
    PyObject *descr;
    PyTypeObject *tp = Py_TYPE(obj);
    if (unlikely(!PyString_Check(attr_name))) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    assert(!tp->tp_dictoffset);
    descr = _PyType_Lookup(tp, attr_name);
    if (unlikely(!descr)) {
        return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
    }
    Py_INCREF(descr);
    #if PY_MAJOR_VERSION < 3
    if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
    #endif
    {
        descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
        if (unlikely(f)) {
            PyObject *res = f(descr, obj, (PyObject *)tp);
            Py_DECREF(descr);
            return res;
        }
    }
    return descr;
}
#endif

/* PyObject_GenericGetAttr */
        #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) {
    if (unlikely(Py_TYPE(obj)->tp_dictoffset)) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name);
}
#endif

/* SetVTable */
        static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
#if PY_VERSION_HEX >= 0x02070000
    PyObject *ob = PyCapsule_New(vtable, 0, 0);
#else
    PyObject *ob = PyCObject_FromVoidPtr(vtable, 0);
#endif
    if (!ob)
        goto bad;
    if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0)
        goto bad;
    Py_DECREF(ob);
    return 0;
bad:
    Py_XDECREF(ob);
    return -1;
}

/* GetVTable */
        static void* __Pyx_GetVtable(PyObject *dict) {
    void* ptr;
    PyObject *ob = PyObject_GetItem(dict, __pyx_n_s_pyx_vtable);
    if (!ob)
        goto bad;
#if PY_VERSION_HEX >= 0x02070000
    ptr = PyCapsule_GetPointer(ob, 0);
#else
    ptr = PyCObject_AsVoidPtr(ob);
#endif
    if (!ptr && !PyErr_Occurred())
        PyErr_SetString(PyExc_RuntimeError, "invalid vtable found for imported type");
    Py_DECREF(ob);
    return ptr;
bad:
    Py_XDECREF(ob);
    return NULL;
}

/* Import */
        static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    #if PY_MAJOR_VERSION < 3
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (!py_import)
        goto bad;
    #endif
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if (strchr(__Pyx_MODULE_NAME, '.')) {
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_MAJOR_VERSION < 3
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

/* ImportFrom */
        static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Format(PyExc_ImportError,
        #if PY_MAJOR_VERSION < 3
            "cannot import name %.230s", PyString_AS_STRING(name));
        #else
            "cannot import name %S", name);
        #endif
    }
    return value;
}

/* FetchCommonType */
        static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
    PyObject* fake_module;
    PyTypeObject* cached_type = NULL;
    fake_module = PyImport_AddModule((char*) "_cython_" CYTHON_ABI);
    if (!fake_module) return NULL;
    Py_INCREF(fake_module);
    cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
    if (cached_type) {
        if (!PyType_Check((PyObject*)cached_type)) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s is not a type object",
                type->tp_name);
            goto bad;
        }
        if (cached_type->tp_basicsize != type->tp_basicsize) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s has the wrong size, try recompiling",
                type->tp_name);
            goto bad;
        }
    } else {
        if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
        PyErr_Clear();
        if (PyType_Ready(type) < 0) goto bad;
        if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
            goto bad;
        Py_INCREF(type);
        cached_type = type;
    }
done:
    Py_DECREF(fake_module);
    return cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}

/* CythonFunction */
        #include <structmember.h>
static PyObject *
__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *closure)
{
    if (unlikely(op->func_doc == NULL)) {
        if (op->func.m_ml->ml_doc) {
#if PY_MAJOR_VERSION >= 3
            op->func_doc = PyUnicode_FromString(op->func.m_ml->ml_doc);
#else
            op->func_doc = PyString_FromString(op->func.m_ml->ml_doc);
#endif
            if (unlikely(op->func_doc == NULL))
                return NULL;
        } else {
            Py_INCREF(Py_None);
            return Py_None;
        }
    }
    Py_INCREF(op->func_doc);
    return op->func_doc;
}
static int
__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp = op->func_doc;
    if (value == NULL) {
        value = Py_None;
    }
    Py_INCREF(value);
    op->func_doc = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_name == NULL)) {
#if PY_MAJOR_VERSION >= 3
        op->func_name = PyUnicode_InternFromString(op->func.m_ml->ml_name);
#else
        op->func_name = PyString_InternFromString(op->func.m_ml->ml_name);
#endif
        if (unlikely(op->func_name == NULL))
            return NULL;
    }
    Py_INCREF(op->func_name);
    return op->func_name;
}
static int
__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = op->func_name;
    Py_INCREF(value);
    op->func_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op)
{
    Py_INCREF(op->func_qualname);
    return op->func_qualname;
}
static int
__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = op->func_qualname;
    Py_INCREF(value);
    op->func_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_self(__pyx_CyFunctionObject *m, CYTHON_UNUSED void *closure)
{
    PyObject *self;
    self = m->func_closure;
    if (self == NULL)
        self = Py_None;
    Py_INCREF(self);
    return self;
}
static PyObject *
__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_dict == NULL)) {
        op->func_dict = PyDict_New();
        if (unlikely(op->func_dict == NULL))
            return NULL;
    }
    Py_INCREF(op->func_dict);
    return op->func_dict;
}
static int
__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
    if (unlikely(value == NULL)) {
        PyErr_SetString(PyExc_TypeError,
               "function's dictionary may not be deleted");
        return -1;
    }
    if (unlikely(!PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
               "setting function's dictionary to a non-dict");
        return -1;
    }
    tmp = op->func_dict;
    Py_INCREF(value);
    op->func_dict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op)
{
    Py_INCREF(op->func_globals);
    return op->func_globals;
}
static PyObject *
__Pyx_CyFunction_get_closure(CYTHON_UNUSED __pyx_CyFunctionObject *op)
{
    Py_INCREF(Py_None);
    return Py_None;
}
static PyObject *
__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op)
{
    PyObject* result = (op->func_code) ? op->func_code : Py_None;
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) {
    int result = 0;
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
    Py_INCREF(op->defaults_tuple);
    op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
    Py_INCREF(op->defaults_kwdict);
    #else
    op->defaults_tuple = PySequence_ITEM(res, 0);
    if (unlikely(!op->defaults_tuple)) result = -1;
    else {
        op->defaults_kwdict = PySequence_ITEM(res, 1);
        if (unlikely(!op->defaults_kwdict)) result = -1;
    }
    #endif
    Py_DECREF(res);
    return result;
}
static int
__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyTuple_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__defaults__ must be set to a tuple object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_tuple;
    op->defaults_tuple = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op) {
    PyObject* result = op->defaults_tuple;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_tuple;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__kwdefaults__ must be set to a dict object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_kwdict;
    op->defaults_kwdict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op) {
    PyObject* result = op->defaults_kwdict;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_kwdict;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value || value == Py_None) {
        value = NULL;
    } else if (!PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__annotations__ must be set to a dict object");
        return -1;
    }
    Py_XINCREF(value);
    tmp = op->func_annotations;
    op->func_annotations = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op) {
    PyObject* result = op->func_annotations;
    if (unlikely(!result)) {
        result = PyDict_New();
        if (unlikely(!result)) return NULL;
        op->func_annotations = result;
    }
    Py_INCREF(result);
    return result;
}
static PyGetSetDef __pyx_CyFunction_getsets[] = {
    {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "__doc__",  (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0},
    {(char *) "__self__", (getter)__Pyx_CyFunction_get_self, 0, 0, 0},
    {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0},
    {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0},
    {0, 0, 0, 0, 0}
};
static PyMemberDef __pyx_CyFunction_members[] = {
    {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), PY_WRITE_RESTRICTED, 0},
    {0, 0, 0,  0, 0}
};
static PyObject *
__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, CYTHON_UNUSED PyObject *args)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromString(m->func.m_ml->ml_name);
#else
    return PyString_FromString(m->func.m_ml->ml_name);
#endif
}
static PyMethodDef __pyx_CyFunction_methods[] = {
    {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0},
    {0, 0, 0, 0}
};
#if PY_VERSION_HEX < 0x030500A0
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist)
#else
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func.m_weakreflist)
#endif
static PyObject *__Pyx_CyFunction_New(PyTypeObject *type, PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    __pyx_CyFunctionObject *op = PyObject_GC_New(__pyx_CyFunctionObject, type);
    if (op == NULL)
        return NULL;
    op->flags = flags;
    __Pyx_CyFunction_weakreflist(op) = NULL;
    op->func.m_ml = ml;
    op->func.m_self = (PyObject *) op;
    Py_XINCREF(closure);
    op->func_closure = closure;
    Py_XINCREF(module);
    op->func.m_module = module;
    op->func_dict = NULL;
    op->func_name = NULL;
    Py_INCREF(qualname);
    op->func_qualname = qualname;
    op->func_doc = NULL;
    op->func_classobj = NULL;
    op->func_globals = globals;
    Py_INCREF(op->func_globals);
    Py_XINCREF(code);
    op->func_code = code;
    op->defaults_pyobjects = 0;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_kwdict = NULL;
    op->defaults_getter = NULL;
    op->func_annotations = NULL;
    PyObject_GC_Track(op);
    return (PyObject *) op;
}
static int
__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m)
{
    Py_CLEAR(m->func_closure);
    Py_CLEAR(m->func.m_module);
    Py_CLEAR(m->func_dict);
    Py_CLEAR(m->func_name);
    Py_CLEAR(m->func_qualname);
    Py_CLEAR(m->func_doc);
    Py_CLEAR(m->func_globals);
    Py_CLEAR(m->func_code);
    Py_CLEAR(m->func_classobj);
    Py_CLEAR(m->defaults_tuple);
    Py_CLEAR(m->defaults_kwdict);
    Py_CLEAR(m->func_annotations);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_XDECREF(pydefaults[i]);
        PyObject_Free(m->defaults);
        m->defaults = NULL;
    }
    return 0;
}
static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    if (__Pyx_CyFunction_weakreflist(m) != NULL)
        PyObject_ClearWeakRefs((PyObject *) m);
    __Pyx_CyFunction_clear(m);
    PyObject_GC_Del(m);
}
static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    PyObject_GC_UnTrack(m);
    __Pyx__CyFunction_dealloc(m);
}
static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg)
{
    Py_VISIT(m->func_closure);
    Py_VISIT(m->func.m_module);
    Py_VISIT(m->func_dict);
    Py_VISIT(m->func_name);
    Py_VISIT(m->func_qualname);
    Py_VISIT(m->func_doc);
    Py_VISIT(m->func_globals);
    Py_VISIT(m->func_code);
    Py_VISIT(m->func_classobj);
    Py_VISIT(m->defaults_tuple);
    Py_VISIT(m->defaults_kwdict);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_VISIT(pydefaults[i]);
    }
    return 0;
}
static PyObject *__Pyx_CyFunction_descr_get(PyObject *func, PyObject *obj, PyObject *type)
{
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    if (m->flags & __Pyx_CYFUNCTION_STATICMETHOD) {
        Py_INCREF(func);
        return func;
    }
    if (m->flags & __Pyx_CYFUNCTION_CLASSMETHOD) {
        if (type == NULL)
            type = (PyObject *)(Py_TYPE(obj));
        return __Pyx_PyMethod_New(func, type, (PyObject *)(Py_TYPE(type)));
    }
    if (obj == Py_None)
        obj = NULL;
    return __Pyx_PyMethod_New(func, obj, type);
}
static PyObject*
__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromFormat("<cyfunction %U at %p>",
                                op->func_qualname, (void *)op);
#else
    return PyString_FromFormat("<cyfunction %s at %p>",
                               PyString_AsString(op->func_qualname), (void *)op);
#endif
}
static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) {
    PyCFunctionObject* f = (PyCFunctionObject*)func;
    PyCFunction meth = f->m_ml->ml_meth;
    Py_ssize_t size;
    switch (f->m_ml->ml_flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) {
    case METH_VARARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0))
            return (*meth)(self, arg);
        break;
    case METH_VARARGS | METH_KEYWORDS:
        return (*(PyCFunctionWithKeywords)meth)(self, arg, kw);
    case METH_NOARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 0))
                return (*meth)(self, NULL);
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    case METH_O:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 1)) {
                PyObject *result, *arg0;
                #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                arg0 = PyTuple_GET_ITEM(arg, 0);
                #else
                arg0 = PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL;
                #endif
                result = (*meth)(self, arg0);
                #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
                Py_DECREF(arg0);
                #endif
                return result;
            }
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags in "
                        "__Pyx_CyFunction_Call. METH_OLDARGS is no "
                        "longer supported!");
        return NULL;
    }
    PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
                 f->m_ml->ml_name);
    return NULL;
}
static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    return __Pyx_CyFunction_CallMethod(func, ((PyCFunctionObject*)func)->m_self, arg, kw);
}
static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) {
    PyObject *result;
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
    if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
        Py_ssize_t argc;
        PyObject *new_args;
        PyObject *self;
        argc = PyTuple_GET_SIZE(args);
        new_args = PyTuple_GetSlice(args, 1, argc);
        if (unlikely(!new_args))
            return NULL;
        self = PyTuple_GetItem(args, 0);
        if (unlikely(!self)) {
            Py_DECREF(new_args);
            return NULL;
        }
        result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw);
        Py_DECREF(new_args);
    } else {
        result = __Pyx_CyFunction_Call(func, args, kw);
    }
    return result;
}
static PyTypeObject __pyx_CyFunctionType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "cython_function_or_method",
    sizeof(__pyx_CyFunctionObject),
    0,
    (destructor) __Pyx_CyFunction_dealloc,
    0,
    0,
    0,
#if PY_MAJOR_VERSION < 3
    0,
#else
    0,
#endif
    (reprfunc) __Pyx_CyFunction_repr,
    0,
    0,
    0,
    0,
    __Pyx_CyFunction_CallAsMethod,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,
    0,
    (traverseproc) __Pyx_CyFunction_traverse,
    (inquiry) __Pyx_CyFunction_clear,
    0,
#if PY_VERSION_HEX < 0x030500A0
    offsetof(__pyx_CyFunctionObject, func_weakreflist),
#else
    offsetof(PyCFunctionObject, m_weakreflist),
#endif
    0,
    0,
    __pyx_CyFunction_methods,
    __pyx_CyFunction_members,
    __pyx_CyFunction_getsets,
    0,
    0,
    __Pyx_CyFunction_descr_get,
    0,
    offsetof(__pyx_CyFunctionObject, func_dict),
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#endif
};
static int __pyx_CyFunction_init(void) {
    __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);
    if (unlikely(__pyx_CyFunctionType == NULL)) {
        return -1;
    }
    return 0;
}
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults = PyObject_Malloc(size);
    if (unlikely(!m->defaults))
        return PyErr_NoMemory();
    memset(m->defaults, 0, size);
    m->defaults_pyobjects = pyobjects;
    return m->defaults;
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_tuple = tuple;
    Py_INCREF(tuple);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_kwdict = dict;
    Py_INCREF(dict);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->func_annotations = dict;
    Py_INCREF(dict);
}

/* GetNameInClass */
            static PyObject *__Pyx_GetGlobalNameAfterAttributeLookup(PyObject *name) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        return NULL;
    __Pyx_PyErr_Clear();
    return __Pyx_GetModuleGlobalName(name);
}
static PyObject *__Pyx_GetNameInClass(PyObject *nmspace, PyObject *name) {
    PyObject *result;
    result = __Pyx_PyObject_GetAttrStr(nmspace, name);
    if (!result) {
        result = __Pyx_GetGlobalNameAfterAttributeLookup(name);
    }
    return result;
}

/* GetAttr */
            static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
#if CYTHON_USE_TYPE_SLOTS
#if PY_MAJOR_VERSION >= 3
    if (likely(PyUnicode_Check(n)))
#else
    if (likely(PyString_Check(n)))
#endif
        return __Pyx_PyObject_GetAttrStr(o, n);
#endif
    return PyObject_GetAttr(o, n);
}

/* Globals */
            static PyObject* __Pyx_Globals(void) {
    Py_ssize_t i;
    PyObject *names;
    PyObject *globals = __pyx_d;
    Py_INCREF(globals);
    names = PyObject_Dir(__pyx_m);
    if (!names)
        goto bad;
    for (i = PyList_GET_SIZE(names)-1; i >= 0; i--) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject* name = PySequence_ITEM(names, i);
        if (!name)
            goto bad;
#else
        PyObject* name = PyList_GET_ITEM(names, i);
#endif
        if (!PyDict_Contains(globals, name)) {
            PyObject* value = __Pyx_GetAttr(__pyx_m, name);
            if (!value) {
#if CYTHON_COMPILING_IN_PYPY
                Py_DECREF(name);
#endif
                goto bad;
            }
            if (PyDict_SetItem(globals, name, value) < 0) {
#if CYTHON_COMPILING_IN_PYPY
                Py_DECREF(name);
#endif
                Py_DECREF(value);
                goto bad;
            }
        }
#if CYTHON_COMPILING_IN_PYPY
        Py_DECREF(name);
#endif
    }
    Py_DECREF(names);
    return globals;
bad:
    Py_XDECREF(names);
    Py_XDECREF(globals);
    return NULL;
}

/* CLineInTraceback */
            #ifndef CYTHON_CLINE_IN_TRACEBACK
static int __Pyx_CLineForTraceback(CYTHON_UNUSED PyThreadState *tstate, int c_line) {
    PyObject *use_cline;
    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
#endif
    if (unlikely(!__pyx_cython_runtime)) {
        return c_line;
    }
    __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
#if CYTHON_COMPILING_IN_CPYTHON
    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
    if (likely(cython_runtime_dict)) {
      use_cline = __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback);
    } else
#endif
    {
      PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
      if (use_cline_obj) {
        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
        Py_DECREF(use_cline_obj);
      } else {
        PyErr_Clear();
        use_cline = NULL;
      }
    }
    if (!use_cline) {
        c_line = 0;
        PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
    }
    else if (PyObject_Not(use_cline) != 0) {
        c_line = 0;
    }
    __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
    return c_line;
}
#endif

/* CodeObjectCache */
            static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
    int start = 0, mid = 0, end = count - 1;
    if (end >= 0 && code_line > entries[end].code_line) {
        return count;
    }
    while (start < end) {
        mid = start + (end - start) / 2;
        if (code_line < entries[mid].code_line) {
            end = mid;
        } else if (code_line > entries[mid].code_line) {
             start = mid + 1;
        } else {
            return mid;
        }
    }
    if (code_line <= entries[mid].code_line) {
        return mid;
    } else {
        return mid + 1;
    }
}
static PyCodeObject *__pyx_find_code_object(int code_line) {
    PyCodeObject* code_object;
    int pos;
    if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
        return NULL;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
        return NULL;
    }
    code_object = __pyx_code_cache.entries[pos].code_object;
    Py_INCREF(code_object);
    return code_object;
}
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
    int pos, i;
    __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
    if (unlikely(!code_line)) {
        return;
    }
    if (unlikely(!entries)) {
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
        if (likely(entries)) {
            __pyx_code_cache.entries = entries;
            __pyx_code_cache.max_count = 64;
            __pyx_code_cache.count = 1;
            entries[0].code_line = code_line;
            entries[0].code_object = code_object;
            Py_INCREF(code_object);
        }
        return;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
        PyCodeObject* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_DECREF(tmp);
        return;
    }
    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
        int new_max = __pyx_code_cache.max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        __pyx_code_cache.entries = entries;
        __pyx_code_cache.max_count = new_max;
    }
    for (i=__pyx_code_cache.count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    __pyx_code_cache.count++;
    Py_INCREF(code_object);
}

/* AddTraceback */
            #include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(filename);
    #else
    py_srcfile = PyUnicode_FromString(filename);
    #endif
    if (!py_srcfile) goto bad;
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_code = __Pyx_PyCode_New(
        0,
        0,
        0,
        0,
        0,
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple, /*PyObject *consts,*/
        __pyx_empty_tuple, /*PyObject *names,*/
        __pyx_empty_tuple, /*PyObject *varnames,*/
        __pyx_empty_tuple, /*PyObject *freevars,*/
        __pyx_empty_tuple, /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        py_line,
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    Py_DECREF(py_srcfile);
    Py_DECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    if (c_line) {
        c_line = __Pyx_CLineForTraceback(tstate, c_line);
    }
    py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
    if (!py_code) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        tstate,            /*PyThreadState *tstate,*/
        py_code,           /*PyCodeObject *code,*/
        __pyx_d,    /*PyObject *globals,*/
        0                  /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

/* CIntFromPyVerify */
            #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
    {\
        func_type value = func_value;\
        if (sizeof(target_type) < sizeof(func_type)) {\
            if (unlikely(value != (func_type) (target_type) value)) {\
                func_type zero = 0;\
                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
                    return (target_type) -1;\
                if (is_unsigned && unlikely(value < zero))\
                    goto raise_neg_overflow;\
                else\
                    goto raise_overflow;\
            }\
        }\
        return (target_type) value;\
    }

/* CIntToPy */
            static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
    const int neg_one = (int) -1, const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
    }
}

/* CIntFromPy */
            static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) -1, const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* CIntToPy */
            static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) -1, const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

/* CIntFromPy */
            static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) -1, const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* FastTypeChecks */
            #if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = a->tp_base;
        if (a == b)
            return 1;
    }
    return b == &PyBaseObject_Type;
}
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (a == b) return 1;
    mro = a->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(a, b);
}
#if PY_MAJOR_VERSION == 2
static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
    PyObject *exception, *value, *tb;
    int res;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&exception, &value, &tb);
    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
    if (unlikely(res == -1)) {
        PyErr_WriteUnraisable(err);
        res = 0;
    }
    if (!res) {
        res = PyObject_IsSubclass(err, exc_type2);
        if (unlikely(res == -1)) {
            PyErr_WriteUnraisable(err);
            res = 0;
        }
    }
    __Pyx_ErrRestore(exception, value, tb);
    return res;
}
#else
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
    if (!res) {
        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
    return res;
}
#endif
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    if (likely(err == exc_type1 || err == exc_type2)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
    }
    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
}
#endif

/* CheckBinaryVersion */
            static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* PyObjectSetAttrStr */
            #if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_setattro))
        return tp->tp_setattro(obj, attr_name, value);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_setattr))
        return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value);
#endif
    return PyObject_SetAttr(obj, attr_name, value);
}
#endif

/* VoidPtrExport */
            static int __Pyx_ExportVoidPtr(PyObject *name, void *p, const char *sig) {
    PyObject *d;
    PyObject *cobj = 0;
    d = PyDict_GetItem(__pyx_d, __pyx_n_s_pyx_capi);
    Py_XINCREF(d);
    if (!d) {
        d = PyDict_New();
        if (!d)
            goto bad;
        if (__Pyx_PyObject_SetAttrStr(__pyx_m, __pyx_n_s_pyx_capi, d) < 0)
            goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    cobj = PyCapsule_New(p, sig, 0);
#else
    cobj = PyCObject_FromVoidPtrAndDesc(p, (void *)sig, 0);
#endif
    if (!cobj)
        goto bad;
    if (PyDict_SetItem(d, name, cobj) < 0)
        goto bad;
    Py_DECREF(cobj);
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(cobj);
    Py_XDECREF(d);
    return -1;
}

/* FunctionExport */
            static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(__pyx_m, (char *)"__pyx_capi__");
    if (!d) {
        PyErr_Clear();
        d = PyDict_New();
        if (!d)
            goto bad;
        Py_INCREF(d);
        if (PyModule_AddObject(__pyx_m, (char *)"__pyx_capi__", d) < 0)
            goto bad;
    }
    tmp.fp = f;
#if PY_VERSION_HEX >= 0x02070000
    cobj = PyCapsule_New(tmp.p, sig, 0);
#else
    cobj = PyCObject_FromVoidPtrAndDesc(tmp.p, (void *)sig, 0);
#endif
    if (!cobj)
        goto bad;
    if (PyDict_SetItemString(d, name, cobj) < 0)
        goto bad;
    Py_DECREF(cobj);
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(cobj);
    Py_XDECREF(d);
    return -1;
}

/* ModuleImport */
            #ifndef __PYX_HAVE_RT_ImportModule
#define __PYX_HAVE_RT_ImportModule
static PyObject *__Pyx_ImportModule(const char *name) {
    PyObject *py_name = 0;
    PyObject *py_module = 0;
    py_name = __Pyx_PyIdentifier_FromString(name);
    if (!py_name)
        goto bad;
    py_module = PyImport_Import(py_name);
    Py_DECREF(py_name);
    return py_module;
bad:
    Py_XDECREF(py_name);
    return 0;
}
#endif

/* TypeImport */
            #ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name,
    size_t size, int strict)
{
    PyObject *py_module = 0;
    PyObject *result = 0;
    PyObject *py_name = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#endif
    py_module = __Pyx_ImportModule(module_name);
    if (!py_module)
        goto bad;
    py_name = __Pyx_PyIdentifier_FromString(class_name);
    if (!py_name)
        goto bad;
    result = PyObject_GetAttr(py_module, py_name);
    Py_DECREF(py_name);
    py_name = 0;
    Py_DECREF(py_module);
    py_module = 0;
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if (!strict && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility. Expected %zd, got %zd",
            module_name, class_name, basicsize, size);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    else if ((size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s has the wrong size, try recompiling. Expected %zd, got %zd",
            module_name, class_name, basicsize, size);
        goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(py_module);
    Py_XDECREF(result);
    return NULL;
}
#endif

/* VoidPtrImport */
            #ifndef __PYX_HAVE_RT_ImportVoidPtr
#define __PYX_HAVE_RT_ImportVoidPtr
static int __Pyx_ImportVoidPtr(PyObject *module, const char *name, void **p, const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, name);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%.200s does not export expected C variable %.200s",
                PyModule_GetName(module), name);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C variable %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), name, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    *p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C variable %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), name, sig, desc);
        goto bad;
    }
    *p = PyCObject_AsVoidPtr(cobj);}
#endif
    if (!(*p))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

/* FunctionImport */
            #ifndef __PYX_HAVE_RT_ImportFunction
#define __PYX_HAVE_RT_ImportFunction
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, funcname);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%.200s does not export expected C function %.200s",
                PyModule_GetName(module), funcname);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    tmp.p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, desc);
        goto bad;
    }
    tmp.p = PyCObject_AsVoidPtr(cobj);}
#endif
    *f = tmp.fp;
    if (!(*f))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

/* InitStrings */
            static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#if !CYTHON_PEP393_ENABLED
static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    char* defenc_c;
    PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
    if (!defenc) return NULL;
    defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    {
        char* end = defenc_c + PyBytes_GET_SIZE(defenc);
        char* c;
        for (c = defenc_c; c < end; c++) {
            if ((unsigned char) (*c) >= 128) {
                PyUnicode_AsASCIIString(o);
                return NULL;
            }
        }
    }
#endif
    *length = PyBytes_GET_SIZE(defenc);
    return defenc_c;
}
#else
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    if (likely(PyUnicode_IS_ASCII(o))) {
        *length = PyUnicode_GET_LENGTH(o);
        return PyUnicode_AsUTF8(o);
    } else {
        PyUnicode_AsASCIIString(o);
        return NULL;
    }
#else
    return PyUnicode_AsUTF8AndSize(o, length);
#endif
}
#endif
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type %.200s).  "
                "The ability to return an instance of a strict subclass of int "
                "is deprecated, and may be removed in a future version of Python.",
                Py_TYPE(result)->tp_name)) {
            Py_DECREF(result);
            return NULL;
        }
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type %.200s)",
                 type_name, type_name, Py_TYPE(result)->tp_name);
    Py_DECREF(result);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_Check(x) || PyLong_Check(x)))
#else
  if (likely(PyLong_Check(x)))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = m->nb_int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = m->nb_long(x);
  }
  #else
  if (likely(m && m->nb_int)) {
    name = "int";
    res = m->nb_int(x);
  }
  #endif
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
    res = PyNumber_Int(x);
  }
#endif
  if (likely(res)) {
#if PY_MAJOR_VERSION < 3
    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
#else
    if (unlikely(!PyLong_CheckExact(res))) {
#endif
        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(x);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
