aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/tools/python3/src/Python/thread.c
diff options
context:
space:
mode:
authormonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
committermonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
commit06e5c21a835c0e923506c4ff27929f34e00761c2 (patch)
tree75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/tools/python3/src/Python/thread.c
parent03f024c4412e3aa613bb543cf1660176320ba8f4 (diff)
downloadydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz
fix ya.make
Diffstat (limited to 'contrib/tools/python3/src/Python/thread.c')
-rw-r--r--contrib/tools/python3/src/Python/thread.c245
1 files changed, 0 insertions, 245 deletions
diff --git a/contrib/tools/python3/src/Python/thread.c b/contrib/tools/python3/src/Python/thread.c
deleted file mode 100644
index dfe28b6bdb..0000000000
--- a/contrib/tools/python3/src/Python/thread.c
+++ /dev/null
@@ -1,245 +0,0 @@
-
-/* Thread package.
- This is intended to be usable independently from Python.
- The implementation for system foobar is in a file thread_foobar.h
- which is included by this file dependent on config settings.
- Stuff shared by all thread_*.h files is collected here. */
-
-#include "Python.h"
-#include "pycore_pystate.h" // _PyInterpreterState_GET()
-
-#ifndef _POSIX_THREADS
-/* This means pthreads are not implemented in libc headers, hence the macro
- not present in unistd.h. But they still can be implemented as an external
- library (e.g. gnu pth in pthread emulation) */
-# ifdef HAVE_PTHREAD_H
-# include <pthread.h> /* _POSIX_THREADS */
-# endif
-#endif
-
-#ifndef DONT_HAVE_STDIO_H
-#include <stdio.h>
-#endif
-
-#include <stdlib.h>
-
-#ifndef _POSIX_THREADS
-
-/* Check if we're running on HP-UX and _SC_THREADS is defined. If so, then
- enough of the Posix threads package is implemented to support python
- threads.
-
- This is valid for HP-UX 11.23 running on an ia64 system. If needed, add
- a check of __ia64 to verify that we're running on an ia64 system instead
- of a pa-risc system.
-*/
-#ifdef __hpux
-#ifdef _SC_THREADS
-#define _POSIX_THREADS
-#endif
-#endif
-
-#endif /* _POSIX_THREADS */
-
-
-#ifdef Py_DEBUG
-static int thread_debug = 0;
-#define dprintf(args) (void)((thread_debug & 1) && printf args)
-#define d2printf(args) ((thread_debug & 8) && printf args)
-#else
-#define dprintf(args)
-#define d2printf(args)
-#endif
-
-static int initialized;
-
-static void PyThread__init_thread(void); /* Forward */
-
-void
-PyThread_init_thread(void)
-{
-#ifdef Py_DEBUG
- const char *p = Py_GETENV("PYTHONTHREADDEBUG");
-
- if (p) {
- if (*p)
- thread_debug = atoi(p);
- else
- thread_debug = 1;
- }
-#endif /* Py_DEBUG */
- if (initialized)
- return;
- initialized = 1;
- dprintf(("PyThread_init_thread called\n"));
- PyThread__init_thread();
-}
-
-void
-_PyThread_debug_deprecation(void)
-{
-#ifdef Py_DEBUG
- if (thread_debug) {
- // Flush previous dprintf() logs
- fflush(stdout);
- if (PyErr_WarnEx(PyExc_DeprecationWarning,
- "The threading debug (PYTHONTHREADDEBUG environment "
- "variable) is deprecated and will be removed "
- "in Python 3.12",
- 0))
- {
- _PyErr_WriteUnraisableMsg("at Python startup", NULL);
- }
- }
-#endif
-}
-
-#if defined(_POSIX_THREADS)
-# define PYTHREAD_NAME "pthread"
-# include "thread_pthread.h"
-#elif defined(NT_THREADS)
-# define PYTHREAD_NAME "nt"
-# include "thread_nt.h"
-#else
-# error "Require native threads. See https://bugs.python.org/issue31370"
-#endif
-
-
-/* return the current thread stack size */
-size_t
-PyThread_get_stacksize(void)
-{
- return _PyInterpreterState_GET()->pythread_stacksize;
-}
-
-/* Only platforms defining a THREAD_SET_STACKSIZE() macro
- in thread_<platform>.h support changing the stack size.
- Return 0 if stack size is valid,
- -1 if stack size value is invalid,
- -2 if setting stack size is not supported. */
-int
-PyThread_set_stacksize(size_t size)
-{
-#if defined(THREAD_SET_STACKSIZE)
- return THREAD_SET_STACKSIZE(size);
-#else
- return -2;
-#endif
-}
-
-
-/* Thread Specific Storage (TSS) API
-
- Cross-platform components of TSS API implementation.
-*/
-
-Py_tss_t *
-PyThread_tss_alloc(void)
-{
- Py_tss_t *new_key = (Py_tss_t *)PyMem_RawMalloc(sizeof(Py_tss_t));
- if (new_key == NULL) {
- return NULL;
- }
- new_key->_is_initialized = 0;
- return new_key;
-}
-
-void
-PyThread_tss_free(Py_tss_t *key)
-{
- if (key != NULL) {
- PyThread_tss_delete(key);
- PyMem_RawFree((void *)key);
- }
-}
-
-int
-PyThread_tss_is_created(Py_tss_t *key)
-{
- assert(key != NULL);
- return key->_is_initialized;
-}
-
-
-PyDoc_STRVAR(threadinfo__doc__,
-"sys.thread_info\n\
-\n\
-A named tuple holding information about the thread implementation.");
-
-static PyStructSequence_Field threadinfo_fields[] = {
- {"name", "name of the thread implementation"},
- {"lock", "name of the lock implementation"},
- {"version", "name and version of the thread library"},
- {0}
-};
-
-static PyStructSequence_Desc threadinfo_desc = {
- "sys.thread_info", /* name */
- threadinfo__doc__, /* doc */
- threadinfo_fields, /* fields */
- 3
-};
-
-static PyTypeObject ThreadInfoType;
-
-PyObject*
-PyThread_GetInfo(void)
-{
- PyObject *threadinfo, *value;
- int pos = 0;
-#if (defined(_POSIX_THREADS) && defined(HAVE_CONFSTR) \
- && defined(_CS_GNU_LIBPTHREAD_VERSION))
- char buffer[255];
- int len;
-#endif
-
- if (ThreadInfoType.tp_name == 0) {
- if (PyStructSequence_InitType2(&ThreadInfoType, &threadinfo_desc) < 0)
- return NULL;
- }
-
- threadinfo = PyStructSequence_New(&ThreadInfoType);
- if (threadinfo == NULL)
- return NULL;
-
- value = PyUnicode_FromString(PYTHREAD_NAME);
- if (value == NULL) {
- Py_DECREF(threadinfo);
- return NULL;
- }
- PyStructSequence_SET_ITEM(threadinfo, pos++, value);
-
-#ifdef _POSIX_THREADS
-#ifdef USE_SEMAPHORES
- value = PyUnicode_FromString("semaphore");
-#else
- value = PyUnicode_FromString("mutex+cond");
-#endif
- if (value == NULL) {
- Py_DECREF(threadinfo);
- return NULL;
- }
-#else
- Py_INCREF(Py_None);
- value = Py_None;
-#endif
- PyStructSequence_SET_ITEM(threadinfo, pos++, value);
-
-#if (defined(_POSIX_THREADS) && defined(HAVE_CONFSTR) \
- && defined(_CS_GNU_LIBPTHREAD_VERSION))
- value = NULL;
- len = confstr(_CS_GNU_LIBPTHREAD_VERSION, buffer, sizeof(buffer));
- if (1 < len && (size_t)len < sizeof(buffer)) {
- value = PyUnicode_DecodeFSDefaultAndSize(buffer, len-1);
- if (value == NULL)
- PyErr_Clear();
- }
- if (value == NULL)
-#endif
- {
- Py_INCREF(Py_None);
- value = Py_None;
- }
- PyStructSequence_SET_ITEM(threadinfo, pos++, value);
- return threadinfo;
-}