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Unified Diff: Python/thread_cthread.h

Issue 11863: Enforce PEP 11 - remove support for legacy systems
Patch Set: Created 8 years, 7 months ago
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deleted file mode 100644
--- a/Python/thread_cthread.h
+++ /dev/null
@@ -1,112 +0,0 @@
-
-#ifdef MACH_C_THREADS
-#include <mach/cthreads.h>
-#endif
-
-#ifdef HURD_C_THREADS
-#include <cthreads.h>
-#endif
-
-/*
- * Initialization.
- */
-static void
-PyThread__init_thread(void)
-{
-#ifndef HURD_C_THREADS
- /* Roland McGrath said this should not be used since this is
- done while linking to threads */
- cthread_init();
-#else
-/* do nothing */
- ;
-#endif
-}
-
-/*
- * 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();
- /* looks like solaris detaches the thread to never rejoin
- * so well do it here
- */
- cthread_detach(cthread_fork((cthread_fn_t) func, arg));
- return success < 0 ? -1 : 0;
-}
-
-long
-PyThread_get_thread_ident(void)
-{
- if (!initialized)
- PyThread_init_thread();
- return (long) cthread_self();
-}
-
-void
-PyThread_exit_thread(void)
-{
- dprintf(("PyThread_exit_thread called\n"));
- if (!initialized)
- exit(0);
- cthread_exit(0);
-}
-
-/*
- * Lock support.
- */
-PyThread_type_lock
-PyThread_allocate_lock(void)
-{
- mutex_t lock;
-
- dprintf(("PyThread_allocate_lock called\n"));
- if (!initialized)
- PyThread_init_thread();
-
- lock = mutex_alloc();
- if (mutex_init(lock)) {
- perror("mutex_init");
- free((void *) lock);
- lock = 0;
- }
- 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));
- mutex_free(lock);
-}
-
-int
-PyThread_acquire_lock(PyThread_type_lock lock, int waitflag)
-{
- int success = FALSE;
-
- dprintf(("PyThread_acquire_lock(%p, %d) called\n", lock, waitflag));
- if (waitflag) { /* blocking */
- mutex_lock((mutex_t)lock);
- success = TRUE;
- } else { /* non blocking */
- success = mutex_try_lock((mutex_t)lock);
- }
- dprintf(("PyThread_acquire_lock(%p, %d) -> %d\n", lock, waitflag, success));
- return success;
-}
-
-void
-PyThread_release_lock(PyThread_type_lock lock)
-{
- dprintf(("PyThread_release_lock(%p) called\n", lock));
- mutex_unlock((mutex_t )lock);
-}
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