| 0,0 → 1,93 |
|---|
| /*- |
| * Copyright (c) 2011 Ed Schouten <ed@FreeBSD.org> |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #ifndef _THREADS_H_ |
| #define _THREADS_H_ |
| |
| #include <machine/_threads.h> |
| #include <time.h> |
| |
| typedef void (*tss_dtor_t)(void *); |
| typedef int (*thrd_start_t)(void *); |
| |
| enum { |
| mtx_plain = 0x1, |
| mtx_recursive = 0x2, |
| mtx_timed = 0x4 |
| }; |
| |
| enum { |
| thrd_busy = 1, |
| thrd_error = 2, |
| thrd_nomem = 3, |
| thrd_success = 4, |
| thrd_timedout = 5 |
| }; |
| |
| #if !defined(__cplusplus) || __cplusplus < 201103L |
| #define thread_local _Thread_local |
| #endif |
| |
| __BEGIN_DECLS |
| void call_once(once_flag *, void (*)(void)); |
| int cnd_broadcast(cnd_t *); |
| void cnd_destroy(cnd_t *); |
| int cnd_init(cnd_t *); |
| int cnd_signal(cnd_t *); |
| int cnd_timedwait(cnd_t *__restrict, mtx_t *__restrict __mtx, |
| const struct timespec *__restrict) |
| __requires_exclusive(*__mtx); |
| int cnd_wait(cnd_t *, mtx_t *__mtx) |
| __requires_exclusive(*__mtx); |
| void mtx_destroy(mtx_t *__mtx) |
| __requires_unlocked(*__mtx); |
| int mtx_init(mtx_t *__mtx, int) |
| __requires_unlocked(*__mtx); |
| int mtx_lock(mtx_t *__mtx) |
| __locks_exclusive(*__mtx); |
| int mtx_timedlock(mtx_t *__restrict __mtx, |
| const struct timespec *__restrict) |
| __trylocks_exclusive(thrd_success, *__mtx); |
| int mtx_trylock(mtx_t *__mtx) |
| __trylocks_exclusive(thrd_success, *__mtx); |
| int mtx_unlock(mtx_t *__mtx) |
| __unlocks(*__mtx); |
| int thrd_create(thrd_t *, thrd_start_t, void *); |
| thrd_t thrd_current(void); |
| int thrd_detach(thrd_t); |
| int thrd_equal(thrd_t, thrd_t); |
| _Noreturn void |
| thrd_exit(int); |
| int thrd_join(thrd_t, int *); |
| int thrd_sleep(const struct timespec *, struct timespec *); |
| void thrd_yield(void); |
| int tss_create(tss_t *, tss_dtor_t); |
| void tss_delete(tss_t); |
| void * tss_get(tss_t); |
| int tss_set(tss_t, void *); |
| __END_DECLS |
| |
| #endif /* !_THREADS_H_ */ |