Gecko [ goons4good.org ]

Name	Size	Permission	Date
abstract.h	3.32 KB	-rw-r--r--	2025-12-05 11:06
bytearrayobject.h	1.14 KB	-rw-r--r--	2025-12-05 11:06
bytesobject.h	1.15 KB	-rw-r--r--	2025-12-05 11:06
cellobject.h	1.05 KB	-rw-r--r--	2025-12-05 11:06
ceval.h	1.09 KB	-rw-r--r--	2025-12-05 11:06
classobject.h	2.19 KB	-rw-r--r--	2025-12-05 11:06
code.h	14.85 KB	-rw-r--r--	2025-12-05 11:06
compile.h	2.07 KB	-rw-r--r--	2025-12-05 11:06
complexobject.h	909 B	-rw-r--r--	2025-12-05 11:06
context.h	1.79 KB	-rw-r--r--	2025-12-05 11:06
critical_section.h	5.46 KB	-rw-r--r--	2025-12-05 11:06
descrobject.h	1.56 KB	-rw-r--r--	2025-12-05 11:06
dictobject.h	3.78 KB	-rw-r--r--	2025-12-05 11:06
fileobject.h	652 B	-rw-r--r--	2025-12-05 11:06
fileutils.h	232 B	-rw-r--r--	2025-12-05 11:06
floatobject.h	900 B	-rw-r--r--	2025-12-05 11:06
frameobject.h	1.17 KB	-rw-r--r--	2025-12-05 11:06
funcobject.h	6.88 KB	-rw-r--r--	2025-12-05 11:06
genobject.h	2.93 KB	-rw-r--r--	2025-12-05 11:06
import.h	725 B	-rw-r--r--	2025-12-05 11:06
initconfig.h	8 KB	-rw-r--r--	2025-12-05 11:06
listobject.h	1.76 KB	-rw-r--r--	2025-12-05 11:06
lock.h	1.72 KB	-rw-r--r--	2025-12-05 11:06
longintrepr.h	5 KB	-rw-r--r--	2025-12-05 11:06
longobject.h	5.45 KB	-rw-r--r--	2025-12-05 11:06
memoryobject.h	2.17 KB	-rw-r--r--	2025-12-05 11:06
methodobject.h	2.22 KB	-rw-r--r--	2025-12-05 11:06
modsupport.h	1.02 KB	-rw-r--r--	2025-12-05 11:06
monitoring.h	7.52 KB	-rw-r--r--	2025-12-05 11:06
object.h	18.63 KB	-rw-r--r--	2025-12-05 11:06
objimpl.h	3.73 KB	-rw-r--r--	2025-12-05 11:06
odictobject.h	1.28 KB	-rw-r--r--	2025-12-05 11:06
picklebufobject.h	848 B	-rw-r--r--	2025-12-05 11:06
pthread_stubs.h	3.83 KB	-rw-r--r--	2025-12-05 11:06
pyatomic.h	16.12 KB	-rw-r--r--	2025-12-05 11:06
pyatomic_gcc.h	18.68 KB	-rw-r--r--	2025-12-05 11:06
pyatomic_msc.h	28.56 KB	-rw-r--r--	2025-12-05 11:06
pyatomic_std.h	23.77 KB	-rw-r--r--	2025-12-05 11:06
pyctype.h	1.35 KB	-rw-r--r--	2025-12-05 11:06
pydebug.h	1.38 KB	-rw-r--r--	2025-12-05 11:06
pyerrors.h	2.84 KB	-rw-r--r--	2025-12-05 11:06
pyfpe.h	444 B	-rw-r--r--	2025-12-05 11:06
pyframe.h	1.9 KB	-rw-r--r--	2025-12-05 11:06
pyhash.h	1.35 KB	-rw-r--r--	2025-12-05 11:06
pylifecycle.h	2.75 KB	-rw-r--r--	2025-12-05 11:06
pymem.h	2.78 KB	-rw-r--r--	2025-12-05 11:06
pystate.h	9.24 KB	-rw-r--r--	2025-12-05 11:06
pystats.h	5.31 KB	-rw-r--r--	2025-12-05 11:06
pythonrun.h	4.23 KB	-rw-r--r--	2025-12-05 11:06
pythread.h	1.47 KB	-rw-r--r--	2025-12-05 11:06
pytime.h	707 B	-rw-r--r--	2025-12-05 11:06
setobject.h	2 KB	-rw-r--r--	2025-12-05 11:06
sysmodule.h	775 B	-rw-r--r--	2025-12-05 11:06
traceback.h	282 B	-rw-r--r--	2025-12-05 11:06
tracemalloc.h	823 B	-rw-r--r--	2025-12-05 11:06
tupleobject.h	1.3 KB	-rw-r--r--	2025-12-05 11:06
unicodeobject.h	24.49 KB	-rw-r--r--	2025-12-05 11:06
warnings.h	564 B	-rw-r--r--	2025-12-05 11:06
weakrefobject.h	2.2 KB	-rw-r--r--	2025-12-05 11:06

Rename

#ifndef Py_CPYTHON_LOCK_H
#  error "this header file must not be included directly"
#endif

#define _Py_UNLOCKED    0
#define _Py_LOCKED      1

// A mutex that occupies one byte. The lock can be zero initialized to
// represent the unlocked state.
//
// Typical initialization:
//   PyMutex m = (PyMutex){0};
//
// Or initialize as global variables:
//   static PyMutex m;
//
// Typical usage:
//   PyMutex_Lock(&m);
//   ...
//   PyMutex_Unlock(&m);
//
// The contents of the PyMutex are not part of the public API, but are
// described to aid in understanding the implementation and debugging. Only
// the two least significant bits are used. The remaining bits are always zero:
// 0b00: unlocked
// 0b01: locked
// 0b10: unlocked and has parked threads
// 0b11: locked and has parked threads
typedef struct PyMutex {
    uint8_t _bits;  // (private)
} PyMutex;

// exported function for locking the mutex
PyAPI_FUNC(void) PyMutex_Lock(PyMutex *m);

// exported function for unlocking the mutex
PyAPI_FUNC(void) PyMutex_Unlock(PyMutex *m);

// Locks the mutex.
//
// If the mutex is currently locked, the calling thread will be parked until
// the mutex is unlocked. If the current thread holds the GIL, then the GIL
// will be released while the thread is parked.
static inline void
_PyMutex_Lock(PyMutex *m)
{
    uint8_t expected = _Py_UNLOCKED;
    if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_LOCKED)) {
        PyMutex_Lock(m);
    }
}
#define PyMutex_Lock _PyMutex_Lock

// Unlocks the mutex.
static inline void
_PyMutex_Unlock(PyMutex *m)
{
    uint8_t expected = _Py_LOCKED;
    if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_UNLOCKED)) {
        PyMutex_Unlock(m);
    }
}
#define PyMutex_Unlock _PyMutex_Unlock