Gecko [ www.ctm-euromeuble.fr ]

Name	Size	Permission	Date
clinic	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
Python-ast.c	403.1 KB	-rw-r--r--	2024-03-19 22:46
Python-ast.gcda	73.55 KB	-rw-r--r--	2025-06-04 09:21
Python-ast.o	1.64 MB	-rw-r--r--	2025-06-04 09:22
README	62 B	-rw-r--r--	2024-03-19 22:46
_warnings.c	37.47 KB	-rw-r--r--	2024-03-19 22:46
_warnings.gcda	10.5 KB	-rw-r--r--	2025-06-04 09:21
_warnings.o	274.36 KB	-rw-r--r--	2025-06-04 09:22
asdl.c	188 B	-rw-r--r--	2024-03-19 22:46
asdl.gcda	3.98 KB	-rw-r--r--	2025-06-04 09:21
asdl.o	41.46 KB	-rw-r--r--	2025-06-04 09:22
ast.c	33.83 KB	-rw-r--r--	2024-03-19 22:46
ast.gcda	8.98 KB	-rw-r--r--	2025-06-04 09:21
ast.o	162 KB	-rw-r--r--	2025-06-04 09:22
ast_opt.c	29.15 KB	-rw-r--r--	2024-03-19 22:46
ast_opt.gcda	10.67 KB	-rw-r--r--	2025-06-04 09:21
ast_opt.o	464.67 KB	-rw-r--r--	2025-06-04 09:22
ast_unparse.c	25.85 KB	-rw-r--r--	2024-03-19 22:46
ast_unparse.gcda	9.81 KB	-rw-r--r--	2025-06-04 09:21
ast_unparse.o	204.5 KB	-rw-r--r--	2025-06-04 09:22
bltinmodule.c	88.5 KB	-rw-r--r--	2024-03-19 22:46
bltinmodule.gcda	17.87 KB	-rw-r--r--	2025-06-04 09:21
bltinmodule.o	611.81 KB	-rw-r--r--	2025-06-04 09:22
bootstrap_hash.c	18.18 KB	-rw-r--r--	2024-03-19 22:46
bootstrap_hash.gcda	4.34 KB	-rw-r--r--	2025-06-04 09:21
bootstrap_hash.o	63.27 KB	-rw-r--r--	2025-06-04 09:22
ceval.c	206.97 KB	-rw-r--r--	2024-03-19 22:46
ceval.gcda	29.57 KB	-rw-r--r--	2025-06-04 09:21
ceval.o	1.21 MB	-rw-r--r--	2025-06-04 09:22
ceval_gil.h	12.19 KB	-rw-r--r--	2024-03-19 22:46
codecs.c	45.02 KB	-rw-r--r--	2024-03-19 22:46
codecs.gcda	12.75 KB	-rw-r--r--	2025-06-04 09:21
codecs.o	329.38 KB	-rw-r--r--	2025-06-04 09:22
compile.c	233.08 KB	-rw-r--r--	2024-03-19 22:46
compile.gcda	43.95 KB	-rw-r--r--	2025-06-04 09:21
compile.o	1.79 MB	-rw-r--r--	2025-06-04 09:22
condvar.h	8.44 KB	-rw-r--r--	2024-03-19 22:46
context.c	30.93 KB	-rw-r--r--	2024-03-19 22:46
context.gcda	9.95 KB	-rw-r--r--	2025-06-04 09:21
context.o	200.97 KB	-rw-r--r--	2025-06-04 09:22
dtoa.c	78.28 KB	-rw-r--r--	2024-03-19 22:46
dtoa.gcda	10.32 KB	-rw-r--r--	2025-06-04 09:21
dtoa.o	658.92 KB	-rw-r--r--	2025-06-04 09:22
dup2.c	759 B	-rw-r--r--	2024-03-19 22:46
dynamic_annotations.c	6.59 KB	-rw-r--r--	2024-03-19 22:46
dynamic_annotations.o	2.16 KB	-rw-r--r--	2025-06-04 09:22
dynload_hpux.c	2.12 KB	-rw-r--r--	2024-03-19 22:46
dynload_shlib.c	3.47 KB	-rw-r--r--	2024-03-19 22:46
dynload_shlib.gcda	3.77 KB	-rw-r--r--	2025-06-04 09:21
dynload_shlib.o	78.03 KB	-rw-r--r--	2025-06-04 09:22
dynload_stub.c	186 B	-rw-r--r--	2024-03-19 22:46
dynload_win.c	9.97 KB	-rw-r--r--	2024-03-19 22:46
errors.c	49.3 KB	-rw-r--r--	2024-03-19 22:46
errors.gcda	11.97 KB	-rw-r--r--	2025-06-04 09:21
errors.o	604.46 KB	-rw-r--r--	2025-06-04 09:22
fileutils.c	65.03 KB	-rw-r--r--	2024-03-19 22:46
fileutils.gcda	9.9 KB	-rw-r--r--	2025-06-04 09:21
fileutils.o	235.27 KB	-rw-r--r--	2025-06-04 09:22
formatter_unicode.c	50.35 KB	-rw-r--r--	2024-03-19 22:46
formatter_unicode.gcda	7.99 KB	-rw-r--r--	2025-06-04 09:21
formatter_unicode.o	352.49 KB	-rw-r--r--	2025-06-04 09:22
frozen.c	1.31 KB	-rw-r--r--	2024-03-19 22:46
frozen.o	122.48 KB	-rw-r--r--	2025-06-04 09:22
frozen_hello.h	547 B	-rw-r--r--	2024-03-19 22:46
frozenmain.c	3.12 KB	-rw-r--r--	2024-03-19 22:46
frozenmain.o	55.7 KB	-rw-r--r--	2025-06-04 09:22
future.c	4.35 KB	-rw-r--r--	2024-03-19 22:46
future.gcda	3.91 KB	-rw-r--r--	2025-06-04 09:21
future.o	69.3 KB	-rw-r--r--	2025-06-04 09:22
getargs.c	83.81 KB	-rw-r--r--	2024-03-19 22:46
getargs.gcda	14.68 KB	-rw-r--r--	2025-06-04 09:21
getargs.o	702.23 KB	-rw-r--r--	2025-06-04 09:22
getcompiler.c	534 B	-rw-r--r--	2024-03-19 22:46
getcompiler.gcda	3.48 KB	-rw-r--r--	2025-06-04 09:21
getcompiler.o	31.86 KB	-rw-r--r--	2025-06-04 09:22
getcopyright.c	511 B	-rw-r--r--	2024-03-19 22:46
getcopyright.gcda	3.48 KB	-rw-r--r--	2025-06-04 09:21
getcopyright.o	32.27 KB	-rw-r--r--	2025-06-04 09:22
getopt.c	4.6 KB	-rw-r--r--	2024-03-19 22:46
getopt.gcda	3.82 KB	-rw-r--r--	2025-06-04 09:21
getopt.o	43.34 KB	-rw-r--r--	2025-06-04 09:22
getplatform.c	133 B	-rw-r--r--	2024-03-19 22:46
getplatform.gcda	3.48 KB	-rw-r--r--	2025-06-04 09:21
getplatform.o	31.85 KB	-rw-r--r--	2025-06-04 09:22
getversion.c	308 B	-rw-r--r--	2024-03-19 22:46
getversion.gcda	3.5 KB	-rw-r--r--	2025-06-04 09:21
getversion.o	32.93 KB	-rw-r--r--	2025-06-04 09:22
hamt.c	78.82 KB	-rw-r--r--	2024-03-19 22:46
hamt.gcda	11.18 KB	-rw-r--r--	2025-06-04 09:21
hamt.o	257.84 KB	-rw-r--r--	2025-06-04 09:22
hashtable.c	11.17 KB	-rw-r--r--	2024-03-19 22:46
hashtable.gcda	5.66 KB	-rw-r--r--	2025-06-04 09:21
hashtable.o	84.36 KB	-rw-r--r--	2025-06-04 09:22
import.c	62.01 KB	-rw-r--r--	2024-03-19 22:46
import.gcda	17.11 KB	-rw-r--r--	2025-06-04 09:21
import.o	461.4 KB	-rw-r--r--	2025-06-04 09:22
importdl.c	7.32 KB	-rw-r--r--	2024-03-19 22:46
importdl.gcda	4.35 KB	-rw-r--r--	2025-06-04 09:21
importdl.h	487 B	-rw-r--r--	2024-03-19 22:46
importdl.o	71.44 KB	-rw-r--r--	2025-06-04 09:22
importlib.h	99.12 KB	-rw-r--r--	2024-03-19 22:46
importlib_external.h	147.15 KB	-rw-r--r--	2024-03-19 22:46
importlib_zipimport.h	57.35 KB	-rw-r--r--	2024-03-19 22:46
initconfig.c	89.33 KB	-rw-r--r--	2024-03-19 22:46
initconfig.gcda	20.45 KB	-rw-r--r--	2025-06-04 09:21
initconfig.o	482.04 KB	-rw-r--r--	2025-06-04 09:22
makeopcodetargets.py	1.55 KB	-rwxr-xr-x	2024-03-19 22:46
marshal.c	48.33 KB	-rw-r--r--	2024-03-19 22:46
marshal.gcda	13.91 KB	-rw-r--r--	2025-06-04 09:21
marshal.o	325.08 KB	-rw-r--r--	2025-06-04 09:22
modsupport.c	18.12 KB	-rw-r--r--	2024-03-19 22:46
modsupport.gcda	6.66 KB	-rw-r--r--	2025-06-04 09:21
modsupport.o	243.86 KB	-rw-r--r--	2025-06-04 09:22
mysnprintf.c	2.49 KB	-rw-r--r--	2024-03-19 22:46
mysnprintf.gcda	3.56 KB	-rw-r--r--	2025-06-04 09:21
mysnprintf.o	39.3 KB	-rw-r--r--	2025-06-04 09:22
mystrtoul.c	8.09 KB	-rw-r--r--	2024-03-19 22:46
mystrtoul.gcda	3.93 KB	-rw-r--r--	2025-06-04 09:21
mystrtoul.o	64.22 KB	-rw-r--r--	2025-06-04 09:22
opcode_targets.h	6.31 KB	-rw-r--r--	2024-03-19 22:46
pathconfig.c	19.75 KB	-rw-r--r--	2024-03-19 22:46
pathconfig.gcda	7.42 KB	-rw-r--r--	2025-06-04 09:21
pathconfig.o	110.59 KB	-rw-r--r--	2025-06-04 09:22
preconfig.c	25.21 KB	-rw-r--r--	2024-03-19 22:46
preconfig.gcda	6.76 KB	-rw-r--r--	2025-06-04 09:21
preconfig.o	140.21 KB	-rw-r--r--	2025-06-04 09:22
pyarena.c	5.52 KB	-rw-r--r--	2024-03-19 22:46
pyarena.gcda	3.97 KB	-rw-r--r--	2025-06-04 09:21
pyarena.o	48.03 KB	-rw-r--r--	2025-06-04 09:22
pyctype.c	7.73 KB	-rw-r--r--	2024-03-19 22:46
pyctype.o	32.77 KB	-rw-r--r--	2025-06-04 09:22
pyfpe.c	345 B	-rw-r--r--	2024-03-19 22:46
pyfpe.o	4.01 KB	-rw-r--r--	2025-06-04 09:22
pyhash.c	13.45 KB	-rw-r--r--	2024-03-19 22:46
pyhash.gcda	4.16 KB	-rw-r--r--	2025-06-04 09:21
pyhash.o	70.6 KB	-rw-r--r--	2025-06-04 09:22
pylifecycle.c	80.77 KB	-rw-r--r--	2024-03-19 22:46
pylifecycle.gcda	15.06 KB	-rw-r--r--	2025-06-04 09:21
pylifecycle.o	390.44 KB	-rw-r--r--	2025-06-04 09:22
pymath.c	1.6 KB	-rw-r--r--	2024-03-19 22:46
pymath.gcda	3.54 KB	-rw-r--r--	2025-06-04 09:21
pymath.o	32.34 KB	-rw-r--r--	2025-06-04 09:22
pystate.c	56.36 KB	-rw-r--r--	2024-03-19 22:46
pystate.gcda	12.61 KB	-rw-r--r--	2025-06-04 09:21
pystate.o	238.3 KB	-rw-r--r--	2025-06-04 09:22
pystrcmp.c	753 B	-rw-r--r--	2024-03-19 22:46
pystrcmp.gcda	3.62 KB	-rw-r--r--	2025-06-04 09:21
pystrcmp.o	37.12 KB	-rw-r--r--	2025-06-04 09:22
pystrhex.c	5.24 KB	-rw-r--r--	2024-03-19 22:46
pystrhex.gcda	4.09 KB	-rw-r--r--	2025-06-04 09:21
pystrhex.o	55.29 KB	-rw-r--r--	2025-06-04 09:22
pystrtod.c	40.06 KB	-rw-r--r--	2024-03-19 22:46
pystrtod.gcda	5.14 KB	-rw-r--r--	2025-06-04 09:21
pystrtod.o	96.01 KB	-rw-r--r--	2025-06-04 09:22
pythonrun.c	42.71 KB	-rw-r--r--	2024-03-19 22:46
pythonrun.gcda	11.89 KB	-rw-r--r--	2025-06-04 09:21
pythonrun.o	282.42 KB	-rw-r--r--	2025-06-04 09:22
pytime.c	28.68 KB	-rw-r--r--	2024-03-19 22:46
pytime.gcda	7.47 KB	-rw-r--r--	2025-06-04 09:21
pytime.o	120.86 KB	-rw-r--r--	2025-06-04 09:22
stdlib_module_names.h	3.49 KB	-rw-r--r--	2024-03-19 22:46
structmember.c	8.83 KB	-rw-r--r--	2024-03-19 22:46
structmember.gcda	4.83 KB	-rw-r--r--	2025-06-04 09:21
structmember.o	73.16 KB	-rw-r--r--	2025-06-04 09:22
suggestions.c	8.46 KB	-rw-r--r--	2024-03-19 22:46
suggestions.gcda	4.29 KB	-rw-r--r--	2025-06-04 09:21
suggestions.o	57.27 KB	-rw-r--r--	2025-06-04 09:22
symtable.c	72.25 KB	-rw-r--r--	2024-03-19 22:46
symtable.gcda	15.05 KB	-rw-r--r--	2025-06-04 09:21
symtable.o	638.03 KB	-rw-r--r--	2025-06-04 09:22
sysmodule.c	94.57 KB	-rw-r--r--	2024-03-19 22:46
sysmodule.gcda	19.89 KB	-rw-r--r--	2025-06-04 09:21
sysmodule.o	579.73 KB	-rw-r--r--	2025-06-04 09:22
thread.c	5.8 KB	-rw-r--r--	2024-03-19 22:46
thread.gcda	6.58 KB	-rw-r--r--	2025-06-04 09:21
thread.o	133.44 KB	-rw-r--r--	2025-06-04 09:22
thread_nt.h	12.16 KB	-rw-r--r--	2024-03-19 22:46
thread_pthread.h	25.32 KB	-rw-r--r--	2024-03-19 22:46
traceback.c	25.55 KB	-rw-r--r--	2024-03-19 22:46
traceback.gcda	8.3 KB	-rw-r--r--	2025-06-04 09:21
traceback.o	169.99 KB	-rw-r--r--	2025-06-04 09:22
wordcode_helpers.h	1.25 KB	-rw-r--r--	2024-03-19 22:46

Rename

#include "pycore_interp.h"    // _PyInterpreterState.pythread_stacksize

/* This code implemented by Dag.Gruneau@elsa.preseco.comm.se */
/* Fast NonRecursiveMutex support by Yakov Markovitch, markovitch@iso.ru */
/* Eliminated some memory leaks, gsw@agere.com */

#include <windows.h>
#include <limits.h>
#ifdef HAVE_PROCESS_H
#include <process.h>
#endif

/* options */
#ifndef _PY_USE_CV_LOCKS
#define _PY_USE_CV_LOCKS 1     /* use locks based on cond vars */
#endif

/* Now, define a non-recursive mutex using either condition variables
 * and critical sections (fast) or using operating system mutexes
 * (slow)
 */

#if _PY_USE_CV_LOCKS

#include "condvar.h"

typedef struct _NRMUTEX
{
    PyMUTEX_T cs;
    PyCOND_T cv;
    int locked;
} NRMUTEX;
typedef NRMUTEX *PNRMUTEX;

PNRMUTEX
AllocNonRecursiveMutex()
{
    PNRMUTEX m = (PNRMUTEX)PyMem_RawMalloc(sizeof(NRMUTEX));
    if (!m)
        return NULL;
    if (PyCOND_INIT(&m->cv))
        goto fail;
    if (PyMUTEX_INIT(&m->cs)) {
        PyCOND_FINI(&m->cv);
        goto fail;
    }
    m->locked = 0;
    return m;
fail:
    PyMem_RawFree(m);
    return NULL;
}

VOID
FreeNonRecursiveMutex(PNRMUTEX mutex)
{
    if (mutex) {
        PyCOND_FINI(&mutex->cv);
        PyMUTEX_FINI(&mutex->cs);
        PyMem_RawFree(mutex);
    }
}

DWORD
EnterNonRecursiveMutex(PNRMUTEX mutex, DWORD milliseconds)
{
    DWORD result = WAIT_OBJECT_0;
    if (PyMUTEX_LOCK(&mutex->cs))
        return WAIT_FAILED;
    if (milliseconds == INFINITE) {
        while (mutex->locked) {
            if (PyCOND_WAIT(&mutex->cv, &mutex->cs)) {
                result = WAIT_FAILED;
                break;
            }
        }
    } else if (milliseconds != 0) {
        /* wait at least until the target */
        _PyTime_t now = _PyTime_GetPerfCounter();
        if (now <= 0) {
            Py_FatalError("_PyTime_GetPerfCounter() == 0");
        }
        _PyTime_t nanoseconds = _PyTime_FromNanoseconds((_PyTime_t)milliseconds * 1000000);
        _PyTime_t target = now + nanoseconds;
        while (mutex->locked) {
            _PyTime_t microseconds = _PyTime_AsMicroseconds(nanoseconds, _PyTime_ROUND_TIMEOUT);
            if (PyCOND_TIMEDWAIT(&mutex->cv, &mutex->cs, microseconds) < 0) {
                result = WAIT_FAILED;
                break;
            }
            now = _PyTime_GetPerfCounter();
            if (target <= now)
                break;
            nanoseconds = target - now;
        }
    }
    if (!mutex->locked) {
        mutex->locked = 1;
        result = WAIT_OBJECT_0;
    } else if (result == WAIT_OBJECT_0)
        result = WAIT_TIMEOUT;
    /* else, it is WAIT_FAILED */
    PyMUTEX_UNLOCK(&mutex->cs); /* must ignore result here */
    return result;
}

BOOL
LeaveNonRecursiveMutex(PNRMUTEX mutex)
{
    BOOL result;
    if (PyMUTEX_LOCK(&mutex->cs))
        return FALSE;
    mutex->locked = 0;
    /* condvar APIs return 0 on success. We need to return TRUE on success. */
    result = !PyCOND_SIGNAL(&mutex->cv);
    PyMUTEX_UNLOCK(&mutex->cs);
    return result;
}

#else /* if ! _PY_USE_CV_LOCKS */

/* NR-locks based on a kernel mutex */
#define PNRMUTEX HANDLE

PNRMUTEX
AllocNonRecursiveMutex()
{
    return CreateSemaphore(NULL, 1, 1, NULL);
}

VOID
FreeNonRecursiveMutex(PNRMUTEX mutex)
{
    /* No in-use check */
    CloseHandle(mutex);
}

DWORD
EnterNonRecursiveMutex(PNRMUTEX mutex, DWORD milliseconds)
{
    return WaitForSingleObjectEx(mutex, milliseconds, FALSE);
}

BOOL
LeaveNonRecursiveMutex(PNRMUTEX mutex)
{
    return ReleaseSemaphore(mutex, 1, NULL);
}
#endif /* _PY_USE_CV_LOCKS */

unsigned long PyThread_get_thread_ident(void);

#ifdef PY_HAVE_THREAD_NATIVE_ID
unsigned long PyThread_get_thread_native_id(void);
#endif

/*
 * Initialization of the C package, should not be needed.
 */
static void
PyThread__init_thread(void)
{
}

/*
 * Thread support.
 */

typedef struct {
    void (*func)(void*);
    void *arg;
} callobj;

/* thunker to call adapt between the function type used by the system's
thread start function and the internally used one. */
static unsigned __stdcall
bootstrap(void *call)
{
    callobj *obj = (callobj*)call;
    void (*func)(void*) = obj->func;
    void *arg = obj->arg;
    HeapFree(GetProcessHeap(), 0, obj);
    func(arg);
    return 0;
}

unsigned long
PyThread_start_new_thread(void (*func)(void *), void *arg)
{
    HANDLE hThread;
    unsigned threadID;
    callobj *obj;

dprintf(("%lu: PyThread_start_new_thread called\n",
             PyThread_get_thread_ident()));
    if (!initialized)
        PyThread_init_thread();

obj = (callobj*)HeapAlloc(GetProcessHeap(), 0, sizeof(*obj));
    if (!obj)
        return PYTHREAD_INVALID_THREAD_ID;
    obj->func = func;
    obj->arg = arg;
    PyThreadState *tstate = _PyThreadState_GET();
    size_t stacksize = tstate ? tstate->interp->pythread_stacksize : 0;
    hThread = (HANDLE)_beginthreadex(0,
                      Py_SAFE_DOWNCAST(stacksize, Py_ssize_t, unsigned int),
                      bootstrap, obj,
                      0, &threadID);
    if (hThread == 0) {
        /* I've seen errno == EAGAIN here, which means "there are
         * too many threads".
         */
        int e = errno;
        dprintf(("%lu: PyThread_start_new_thread failed, errno %d\n",
                 PyThread_get_thread_ident(), e));
        threadID = (unsigned)-1;
        HeapFree(GetProcessHeap(), 0, obj);
    }
    else {
        dprintf(("%lu: PyThread_start_new_thread succeeded: %p\n",
                 PyThread_get_thread_ident(), (void*)hThread));
        CloseHandle(hThread);
    }
    return threadID;
}

/*
 * Return the thread Id instead of a handle. The Id is said to uniquely identify the
 * thread in the system
 */
unsigned long
PyThread_get_thread_ident(void)
{
    if (!initialized)
        PyThread_init_thread();

return GetCurrentThreadId();
}

#ifdef PY_HAVE_THREAD_NATIVE_ID
/*
 * Return the native Thread ID (TID) of the calling thread.
 * The native ID of a thread is valid and guaranteed to be unique system-wide
 * from the time the thread is created until the thread has been terminated.
 */
unsigned long
PyThread_get_thread_native_id(void)
{
    if (!initialized) {
        PyThread_init_thread();
    }

DWORD native_id;
    native_id = GetCurrentThreadId();
    return (unsigned long) native_id;
}
#endif

void _Py_NO_RETURN
PyThread_exit_thread(void)
{
    dprintf(("%lu: PyThread_exit_thread called\n", PyThread_get_thread_ident()));
    if (!initialized)
        exit(0);
    _endthreadex(0);
}

/*
 * Lock support. It has to be implemented as semaphores.
 * I [Dag] tried to implement it with mutex but I could find a way to
 * tell whether a thread already own the lock or not.
 */
PyThread_type_lock
PyThread_allocate_lock(void)
{
    PNRMUTEX aLock;

dprintf(("PyThread_allocate_lock called\n"));
    if (!initialized)
        PyThread_init_thread();

aLock = AllocNonRecursiveMutex() ;

dprintf(("%lu: PyThread_allocate_lock() -> %p\n", PyThread_get_thread_ident(), aLock));

return (PyThread_type_lock) aLock;
}

void
PyThread_free_lock(PyThread_type_lock aLock)
{
    dprintf(("%lu: PyThread_free_lock(%p) called\n", PyThread_get_thread_ident(),aLock));

FreeNonRecursiveMutex(aLock) ;
}

/*
 * Return 1 on success if the lock was acquired
 *
 * and 0 if the lock was not acquired. This means a 0 is returned
 * if the lock has already been acquired by this thread!
 */
PyLockStatus
PyThread_acquire_lock_timed(PyThread_type_lock aLock,
                            PY_TIMEOUT_T microseconds, int intr_flag)
{
    /* Fow now, intr_flag does nothing on Windows, and lock acquires are
     * uninterruptible.  */
    PyLockStatus success;
    PY_TIMEOUT_T milliseconds;

if (microseconds >= 0) {
        milliseconds = microseconds / 1000;
        if (microseconds % 1000 > 0)
            ++milliseconds;
        if (milliseconds > PY_DWORD_MAX) {
            Py_FatalError("Timeout larger than PY_TIMEOUT_MAX");
        }
    }
    else {
        milliseconds = INFINITE;
    }

dprintf(("%lu: PyThread_acquire_lock_timed(%p, %lld) called\n",
             PyThread_get_thread_ident(), aLock, microseconds));

if (aLock && EnterNonRecursiveMutex((PNRMUTEX)aLock,
                                        (DWORD)milliseconds) == WAIT_OBJECT_0) {
        success = PY_LOCK_ACQUIRED;
    }
    else {
        success = PY_LOCK_FAILURE;
    }

dprintf(("%lu: PyThread_acquire_lock(%p, %lld) -> %d\n",
             PyThread_get_thread_ident(), aLock, microseconds, success));

return success;
}
int
PyThread_acquire_lock(PyThread_type_lock aLock, int waitflag)
{
    return PyThread_acquire_lock_timed(aLock, waitflag ? -1 : 0, 0);
}

void
PyThread_release_lock(PyThread_type_lock aLock)
{
    dprintf(("%lu: PyThread_release_lock(%p) called\n", PyThread_get_thread_ident(),aLock));

if (!(aLock && LeaveNonRecursiveMutex((PNRMUTEX) aLock)))
        dprintf(("%lu: Could not PyThread_release_lock(%p) error: %ld\n", PyThread_get_thread_ident(), aLock, GetLastError()));
}

/* minimum/maximum thread stack sizes supported */
#define THREAD_MIN_STACKSIZE    0x8000          /* 32 KiB */
#define THREAD_MAX_STACKSIZE    0x10000000      /* 256 MiB */

/* set the thread stack size.
 * Return 0 if size is valid, -1 otherwise.
 */
static int
_pythread_nt_set_stacksize(size_t size)
{
    /* set to default */
    if (size == 0) {
        _PyInterpreterState_GET()->pythread_stacksize = 0;
        return 0;
    }

/* valid range? */
    if (size >= THREAD_MIN_STACKSIZE && size < THREAD_MAX_STACKSIZE) {
        _PyInterpreterState_GET()->pythread_stacksize = size;
        return 0;
    }

return -1;
}

#define THREAD_SET_STACKSIZE(x) _pythread_nt_set_stacksize(x)

/* Thread Local Storage (TLS) API

This API is DEPRECATED since Python 3.7.  See PEP 539 for details.
*/

int
PyThread_create_key(void)
{
    DWORD result = TlsAlloc();
    if (result == TLS_OUT_OF_INDEXES)
        return -1;
    return (int)result;
}

void
PyThread_delete_key(int key)
{
    TlsFree(key);
}

int
PyThread_set_key_value(int key, void *value)
{
    BOOL ok = TlsSetValue(key, value);
    return ok ? 0 : -1;
}

void *
PyThread_get_key_value(int key)
{
    /* because TLS is used in the Py_END_ALLOW_THREAD macro,
     * it is necessary to preserve the windows error state, because
     * it is assumed to be preserved across the call to the macro.
     * Ideally, the macro should be fixed, but it is simpler to
     * do it here.
     */
    DWORD error = GetLastError();
    void *result = TlsGetValue(key);
    SetLastError(error);
    return result;
}

void
PyThread_delete_key_value(int key)
{
    /* NULL is used as "key missing", and it is also the default
     * given by TlsGetValue() if nothing has been set yet.
     */
    TlsSetValue(key, NULL);
}

/* reinitialization of TLS is not necessary after fork when using
 * the native TLS functions.  And forking isn't supported on Windows either.
 */
void
PyThread_ReInitTLS(void)
{
}

/* Thread Specific Storage (TSS) API

Platform-specific components of TSS API implementation.
*/

int
PyThread_tss_create(Py_tss_t *key)
{
    assert(key != NULL);
    /* If the key has been created, function is silently skipped. */
    if (key->_is_initialized) {
        return 0;
    }

DWORD result = TlsAlloc();
    if (result == TLS_OUT_OF_INDEXES) {
        return -1;
    }
    /* In Windows, platform-specific key type is DWORD. */
    key->_key = result;
    key->_is_initialized = 1;
    return 0;
}

void
PyThread_tss_delete(Py_tss_t *key)
{
    assert(key != NULL);
    /* If the key has not been created, function is silently skipped. */
    if (!key->_is_initialized) {
        return;
    }

TlsFree(key->_key);
    key->_key = TLS_OUT_OF_INDEXES;
    key->_is_initialized = 0;
}

int
PyThread_tss_set(Py_tss_t *key, void *value)
{
    assert(key != NULL);
    BOOL ok = TlsSetValue(key->_key, value);
    return ok ? 0 : -1;
}

void *
PyThread_tss_get(Py_tss_t *key)
{
    assert(key != NULL);
    /* because TSS is used in the Py_END_ALLOW_THREAD macro,
     * it is necessary to preserve the windows error state, because
     * it is assumed to be preserved across the call to the macro.
     * Ideally, the macro should be fixed, but it is simpler to
     * do it here.
     */
    DWORD error = GetLastError();
    void *result = TlsGetValue(key->_key);
    SetLastError(error);
    return result;
}