mirror of
https://github.com/python/cpython.git
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132 lines
2.2 KiB
C
132 lines
2.2 KiB
C
/*
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* Initialization.
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*/
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static void
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PyThread__init_thread(void)
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{
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}
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/*
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* Thread support.
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*/
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long
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PyThread_start_new_thread(void (*func)(void *), void *arg)
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{
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int success = 0; /* init not needed when SOLARIS_THREADS and */
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/* C_THREADS implemented properly */
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dprintf(("PyThread_start_new_thread called\n"));
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if (!initialized)
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PyThread_init_thread();
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return success < 0 ? -1 : 0;
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}
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long
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PyThread_get_thread_ident(void)
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{
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if (!initialized)
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PyThread_init_thread();
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}
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void
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PyThread_exit_thread(void)
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{
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dprintf(("PyThread_exit_thread called\n"));
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if (!initialized)
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exit(0);
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}
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/*
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* Lock support.
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*/
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PyThread_type_lock
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PyThread_allocate_lock(void)
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{
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dprintf(("PyThread_allocate_lock called\n"));
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if (!initialized)
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PyThread_init_thread();
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dprintf(("PyThread_allocate_lock() -> %p\n", lock));
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return (PyThread_type_lock) lock;
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}
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void
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PyThread_free_lock(PyThread_type_lock lock)
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{
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dprintf(("PyThread_free_lock(%p) called\n", lock));
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}
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int
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PyThread_acquire_lock(PyThread_type_lock lock, int waitflag)
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{
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return PyThread_acquire_lock_timed(lock, waitflag ? -1 : 0, 0);
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}
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PyLockStatus
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PyThread_acquire_lock_timed(PyThread_type_lock lock, PY_TIMEOUT_T microseconds,
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int intr_flag)
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{
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int success;
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dprintf(("PyThread_acquire_lock_timed(%p, %lld, %d) called\n", lock, microseconds, intr_flag));
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dprintf(("PyThread_acquire_lock_timed(%p, %lld, %d) -> %d\n",
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lock, microseconds, intr_flag, success));
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return success;
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}
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void
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PyThread_release_lock(PyThread_type_lock lock)
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{
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dprintf(("PyThread_release_lock(%p) called\n", lock));
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}
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/* The following are only needed if native TLS support exists */
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#define Py_HAVE_NATIVE_TLS
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#ifdef Py_HAVE_NATIVE_TLS
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int
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PyThread_create_key(void)
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{
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int result;
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return result;
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}
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void
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PyThread_delete_key(int key)
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{
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}
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int
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PyThread_set_key_value(int key, void *value)
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{
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int ok;
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/* A failure in this case returns -1 */
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if (!ok)
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return -1;
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return 0;
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}
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void *
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PyThread_get_key_value(int key)
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{
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void *result;
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return result;
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}
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void
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PyThread_delete_key_value(int key)
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{
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}
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void
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PyThread_ReInitTLS(void)
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{
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}
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#endif
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