Current Path : /usr/src/lib/libthr/thread/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //usr/src/lib/libthr/thread/thr_sem.c |
/* * Copyright (C) 2005 David Xu <davidxu@freebsd.org>. * Copyright (C) 2000 Jason Evans <jasone@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(s), this list of conditions and the following disclaimer as * the first lines of this file unmodified other than the possible * addition of one or more copyright notices. * 2. Redistributions in binary form must reproduce the above copyright * notice(s), 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 COPYRIGHT HOLDER(S) ``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 COPYRIGHT HOLDER(S) 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. * * $FreeBSD: release/9.1.0/lib/libthr/thread/thr_sem.c 201546 2010-01-05 02:37:59Z davidxu $ */ #include "namespace.h" #include <sys/types.h> #include <sys/queue.h> #include <errno.h> #include <fcntl.h> #include <pthread.h> #include <stdlib.h> #include <time.h> #include <_semaphore.h> #include "un-namespace.h" #include "thr_private.h" FB10_COMPAT(_sem_init_compat, sem_init); FB10_COMPAT(_sem_destroy_compat, sem_destroy); FB10_COMPAT(_sem_getvalue_compat, sem_getvalue); FB10_COMPAT(_sem_trywait_compat, sem_trywait); FB10_COMPAT(_sem_wait_compat, sem_wait); FB10_COMPAT(_sem_timedwait_compat, sem_timedwait); FB10_COMPAT(_sem_post_compat, sem_post); typedef struct sem *sem_t; extern int _libc_sem_init_compat(sem_t *sem, int pshared, unsigned int value); extern int _libc_sem_destroy_compat(sem_t *sem); extern int _libc_sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval); extern int _libc_sem_trywait_compat(sem_t *sem); extern int _libc_sem_wait_compat(sem_t *sem); extern int _libc_sem_timedwait_compat(sem_t * __restrict sem, const struct timespec * __restrict abstime); extern int _libc_sem_post_compat(sem_t *sem); int _sem_init_compat(sem_t *sem, int pshared, unsigned int value); int _sem_destroy_compat(sem_t *sem); int _sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval); int _sem_trywait_compat(sem_t *sem); int _sem_wait_compat(sem_t *sem); int _sem_timedwait_compat(sem_t * __restrict sem, const struct timespec * __restrict abstime); int _sem_post_compat(sem_t *sem); int _sem_init_compat(sem_t *sem, int pshared, unsigned int value) { return _libc_sem_init_compat(sem, pshared, value); } int _sem_destroy_compat(sem_t *sem) { return _libc_sem_destroy_compat(sem); } int _sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval) { return _libc_sem_getvalue_compat(sem, sval); } int _sem_trywait_compat(sem_t *sem) { return _libc_sem_trywait_compat(sem); } int _sem_wait_compat(sem_t *sem) { return _libc_sem_wait_compat(sem); } int _sem_timedwait_compat(sem_t * __restrict sem, const struct timespec * __restrict abstime) { return _libc_sem_timedwait_compat(sem, abstime); } int _sem_post_compat(sem_t *sem) { return _libc_sem_post_compat(sem); }