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| author | AlexSm <[email protected]> | 2024-03-05 10:40:59 +0100 |
|---|---|---|
| committer | GitHub <[email protected]> | 2024-03-05 12:40:59 +0300 |
| commit | 1ac13c847b5358faba44dbb638a828e24369467b (patch) | |
| tree | 07672b4dd3604ad3dee540a02c6494cb7d10dc3d /contrib/tools/python3/src/Include/pythread.h | |
| parent | ffcca3e7f7958ddc6487b91d3df8c01054bd0638 (diff) | |
Library import 16 (#2433)
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Diffstat (limited to 'contrib/tools/python3/src/Include/pythread.h')
| -rw-r--r-- | contrib/tools/python3/src/Include/pythread.h | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/contrib/tools/python3/src/Include/pythread.h b/contrib/tools/python3/src/Include/pythread.h deleted file mode 100644 index 63714437c49..00000000000 --- a/contrib/tools/python3/src/Include/pythread.h +++ /dev/null @@ -1,135 +0,0 @@ -#ifndef Py_PYTHREAD_H -#define Py_PYTHREAD_H - -typedef void *PyThread_type_lock; - -#ifdef __cplusplus -extern "C" { -#endif - -/* Return status codes for Python lock acquisition. Chosen for maximum - * backwards compatibility, ie failure -> 0, success -> 1. */ -typedef enum PyLockStatus { - PY_LOCK_FAILURE = 0, - PY_LOCK_ACQUIRED = 1, - PY_LOCK_INTR -} PyLockStatus; - -PyAPI_FUNC(void) PyThread_init_thread(void); -PyAPI_FUNC(unsigned long) PyThread_start_new_thread(void (*)(void *), void *); -PyAPI_FUNC(void) _Py_NO_RETURN PyThread_exit_thread(void); -PyAPI_FUNC(unsigned long) PyThread_get_thread_ident(void); - -#if (defined(__APPLE__) || defined(__linux__) || defined(_WIN32) \ - || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) \ - || defined(__DragonFly__) || defined(_AIX)) -#define PY_HAVE_THREAD_NATIVE_ID -PyAPI_FUNC(unsigned long) PyThread_get_thread_native_id(void); -#endif - -PyAPI_FUNC(PyThread_type_lock) PyThread_allocate_lock(void); -PyAPI_FUNC(void) PyThread_free_lock(PyThread_type_lock); -PyAPI_FUNC(int) PyThread_acquire_lock(PyThread_type_lock, int); -#define WAIT_LOCK 1 -#define NOWAIT_LOCK 0 - -/* PY_TIMEOUT_T is the integral type used to specify timeouts when waiting - on a lock (see PyThread_acquire_lock_timed() below). - PY_TIMEOUT_MAX is the highest usable value (in microseconds) of that - type, and depends on the system threading API. - - NOTE: this isn't the same value as `_thread.TIMEOUT_MAX`. The _thread - module exposes a higher-level API, with timeouts expressed in seconds - and floating-point numbers allowed. -*/ -#define PY_TIMEOUT_T long long - -#if defined(_POSIX_THREADS) - /* PyThread_acquire_lock_timed() uses _PyTime_FromNanoseconds(us * 1000), - convert microseconds to nanoseconds. */ -# define PY_TIMEOUT_MAX (LLONG_MAX / 1000) -#elif defined (NT_THREADS) - // WaitForSingleObject() accepts timeout in milliseconds in the range - // [0; 0xFFFFFFFE] (DWORD type). INFINITE value (0xFFFFFFFF) means no - // timeout. 0xFFFFFFFE milliseconds is around 49.7 days. -# if 0xFFFFFFFELL * 1000 < LLONG_MAX -# define PY_TIMEOUT_MAX (0xFFFFFFFELL * 1000) -# else -# define PY_TIMEOUT_MAX LLONG_MAX -# endif -#else -# define PY_TIMEOUT_MAX LLONG_MAX -#endif - - -/* If microseconds == 0, the call is non-blocking: it returns immediately - even when the lock can't be acquired. - If microseconds > 0, the call waits up to the specified duration. - If microseconds < 0, the call waits until success (or abnormal failure) - - microseconds must be less than PY_TIMEOUT_MAX. Behaviour otherwise is - undefined. - - If intr_flag is true and the acquire is interrupted by a signal, then the - call will return PY_LOCK_INTR. The caller may reattempt to acquire the - lock. -*/ -PyAPI_FUNC(PyLockStatus) PyThread_acquire_lock_timed(PyThread_type_lock, - PY_TIMEOUT_T microseconds, - int intr_flag); - -PyAPI_FUNC(void) PyThread_release_lock(PyThread_type_lock); - -PyAPI_FUNC(size_t) PyThread_get_stacksize(void); -PyAPI_FUNC(int) PyThread_set_stacksize(size_t); - -#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000 -PyAPI_FUNC(PyObject*) PyThread_GetInfo(void); -#endif - - -/* Thread Local Storage (TLS) API - TLS API is DEPRECATED. Use Thread Specific Storage (TSS) API. - - The existing TLS API has used int to represent TLS keys across all - platforms, but it is not POSIX-compliant. Therefore, the new TSS API uses - opaque data type to represent TSS keys to be compatible (see PEP 539). -*/ -Py_DEPRECATED(3.7) PyAPI_FUNC(int) PyThread_create_key(void); -Py_DEPRECATED(3.7) PyAPI_FUNC(void) PyThread_delete_key(int key); -Py_DEPRECATED(3.7) PyAPI_FUNC(int) PyThread_set_key_value(int key, - void *value); -Py_DEPRECATED(3.7) PyAPI_FUNC(void *) PyThread_get_key_value(int key); -Py_DEPRECATED(3.7) PyAPI_FUNC(void) PyThread_delete_key_value(int key); - -/* Cleanup after a fork */ -Py_DEPRECATED(3.7) PyAPI_FUNC(void) PyThread_ReInitTLS(void); - - -#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03070000 -/* New in 3.7 */ -/* Thread Specific Storage (TSS) API */ - -typedef struct _Py_tss_t Py_tss_t; /* opaque */ - -PyAPI_FUNC(Py_tss_t *) PyThread_tss_alloc(void); -PyAPI_FUNC(void) PyThread_tss_free(Py_tss_t *key); - -/* The parameter key must not be NULL. */ -PyAPI_FUNC(int) PyThread_tss_is_created(Py_tss_t *key); -PyAPI_FUNC(int) PyThread_tss_create(Py_tss_t *key); -PyAPI_FUNC(void) PyThread_tss_delete(Py_tss_t *key); -PyAPI_FUNC(int) PyThread_tss_set(Py_tss_t *key, void *value); -PyAPI_FUNC(void *) PyThread_tss_get(Py_tss_t *key); -#endif /* New in 3.7 */ - -#ifndef Py_LIMITED_API -# define Py_CPYTHON_PYTHREAD_H -# include "cpython/pythread.h" -# undef Py_CPYTHON_PYTHREAD_H -#endif - -#ifdef __cplusplus -} -#endif -#endif /* !Py_PYTHREAD_H */ |
