mirror of
https://github.com/python/cpython.git
synced 2024-11-30 21:34:17 +08:00
133 lines
2.2 KiB
C
133 lines
2.2 KiB
C
/*
|
|
* Initialization.
|
|
*/
|
|
static void
|
|
PyThread__init_thread(void)
|
|
{
|
|
}
|
|
|
|
/*
|
|
* Thread support.
|
|
*/
|
|
long
|
|
PyThread_start_new_thread(void (*func)(void *), void *arg)
|
|
{
|
|
int success = 0; /* init not needed when SOLARIS_THREADS and */
|
|
/* C_THREADS implemented properly */
|
|
|
|
dprintf(("PyThread_start_new_thread called\n"));
|
|
if (!initialized)
|
|
PyThread_init_thread();
|
|
return success < 0 ? -1 : 0;
|
|
}
|
|
|
|
long
|
|
PyThread_get_thread_ident(void)
|
|
{
|
|
if (!initialized)
|
|
PyThread_init_thread();
|
|
}
|
|
|
|
void
|
|
PyThread_exit_thread(void)
|
|
{
|
|
dprintf(("PyThread_exit_thread called\n"));
|
|
if (!initialized)
|
|
exit(0);
|
|
}
|
|
|
|
/*
|
|
* Lock support.
|
|
*/
|
|
PyThread_type_lock
|
|
PyThread_allocate_lock(void)
|
|
{
|
|
|
|
dprintf(("PyThread_allocate_lock called\n"));
|
|
if (!initialized)
|
|
PyThread_init_thread();
|
|
|
|
dprintf(("PyThread_allocate_lock() -> %p\n", lock));
|
|
return (PyThread_type_lock) lock;
|
|
}
|
|
|
|
void
|
|
PyThread_free_lock(PyThread_type_lock lock)
|
|
{
|
|
dprintf(("PyThread_free_lock(%p) called\n", lock));
|
|
}
|
|
|
|
int
|
|
PyThread_acquire_lock(PyThread_type_lock lock, int waitflag)
|
|
{
|
|
return PyThread_acquire_lock_timed(lock, waitflag ? -1 : 0, 0);
|
|
}
|
|
|
|
PyLockStatus
|
|
PyThread_acquire_lock_timed(PyThread_type_lock lock, PY_TIMEOUT_T microseconds,
|
|
int intr_flag)
|
|
{
|
|
int success;
|
|
|
|
dprintf(("PyThread_acquire_lock_timed(%p, %lld, %d) called\n", lock, microseconds, intr_flag));
|
|
dprintf(("PyThread_acquire_lock_timed(%p, %lld, %d) -> %d\n",
|
|
lock, microseconds, intr_flag, success));
|
|
return success;
|
|
}
|
|
|
|
void
|
|
PyThread_release_lock(PyThread_type_lock lock)
|
|
{
|
|
dprintf(("PyThread_release_lock(%p) called\n", lock));
|
|
}
|
|
|
|
/* The following are only needed if native TLS support exists */
|
|
#define Py_HAVE_NATIVE_TLS
|
|
|
|
#ifdef Py_HAVE_NATIVE_TLS
|
|
int
|
|
PyThread_create_key(void)
|
|
{
|
|
int result;
|
|
return result;
|
|
}
|
|
|
|
void
|
|
PyThread_delete_key(int key)
|
|
{
|
|
|
|
}
|
|
|
|
int
|
|
PyThread_set_key_value(int key, void *value)
|
|
{
|
|
int ok;
|
|
|
|
/* A failure in this case returns -1 */
|
|
if (!ok)
|
|
return -1;
|
|
return 0;
|
|
}
|
|
|
|
void *
|
|
PyThread_get_key_value(int key)
|
|
{
|
|
void *result;
|
|
|
|
return result;
|
|
}
|
|
|
|
void
|
|
PyThread_delete_key_value(int key)
|
|
{
|
|
|
|
}
|
|
|
|
void
|
|
PyThread_ReInitTLS(void)
|
|
{
|
|
|
|
}
|
|
|
|
#endif
|