diff options
Diffstat (limited to 'Python/thread_sgi.h')
-rw-r--r-- | Python/thread_sgi.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/Python/thread_sgi.h b/Python/thread_sgi.h index eda7972..0fceb21 100644 --- a/Python/thread_sgi.h +++ b/Python/thread_sgi.h @@ -379,50 +379,6 @@ void PyThread_release_lock(PyThread_type_lock lock) } /* - * Semaphore support. - */ -PyThread_type_sema PyThread_allocate_sema(int value) -{ - usema_t *sema; - dprintf(("PyThread_allocate_sema called\n")); - if (!initialized) - PyThread_init_thread(); - - if ((sema = usnewsema(shared_arena, value)) == NULL) - perror("usnewsema"); - dprintf(("PyThread_allocate_sema() -> %p\n", sema)); - return (PyThread_type_sema) sema; -} - -void PyThread_free_sema(PyThread_type_sema sema) -{ - dprintf(("PyThread_free_sema(%p) called\n", sema)); - usfreesema((usema_t *) sema, shared_arena); -} - -int PyThread_down_sema(PyThread_type_sema sema, int waitflag) -{ - int success; - - dprintf(("PyThread_down_sema(%p) called\n", sema)); - if (waitflag) - success = uspsema((usema_t *) sema); - else - success = uscpsema((usema_t *) sema); - if (success < 0) - perror(waitflag ? "uspsema" : "uscpsema"); - dprintf(("PyThread_down_sema(%p) return\n", sema)); - return success; -} - -void PyThread_up_sema(PyThread_type_sema sema) -{ - dprintf(("PyThread_up_sema(%p)\n", sema)); - if (usvsema((usema_t *) sema) < 0) - perror("usvsema"); -} - -/* * Per-thread data ("key") support. */ |