2 * Copyright (C) 2005 David Xu <davidxu@freebsd.org>.
3 * Copyright (C) 2000 Jason Evans <jasone@freebsd.org>.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice(s), this list of conditions and the following disclaimer as
11 * the first lines of this file unmodified other than the possible
12 * addition of one or more copyright notices.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice(s), this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY
19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
25 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
27 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
28 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
34 #include "namespace.h"
35 #include <sys/types.h>
36 #include <sys/queue.h>
42 #include <_semaphore.h>
43 #include "un-namespace.h"
45 #include "thr_private.h"
47 FB10_COMPAT(_sem_init_compat, sem_init);
48 FB10_COMPAT(_sem_destroy_compat, sem_destroy);
49 FB10_COMPAT(_sem_getvalue_compat, sem_getvalue);
50 FB10_COMPAT(_sem_trywait_compat, sem_trywait);
51 FB10_COMPAT(_sem_wait_compat, sem_wait);
52 FB10_COMPAT(_sem_timedwait_compat, sem_timedwait);
53 FB10_COMPAT(_sem_post_compat, sem_post);
55 typedef struct sem *sem_t;
57 extern int _libc_sem_init_compat(sem_t *sem, int pshared, unsigned int value);
58 extern int _libc_sem_destroy_compat(sem_t *sem);
59 extern int _libc_sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval);
60 extern int _libc_sem_trywait_compat(sem_t *sem);
61 extern int _libc_sem_wait_compat(sem_t *sem);
62 extern int _libc_sem_timedwait_compat(sem_t * __restrict sem,
63 const struct timespec * __restrict abstime);
64 extern int _libc_sem_post_compat(sem_t *sem);
66 int _sem_init_compat(sem_t *sem, int pshared, unsigned int value);
67 int _sem_destroy_compat(sem_t *sem);
68 int _sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval);
69 int _sem_trywait_compat(sem_t *sem);
70 int _sem_wait_compat(sem_t *sem);
71 int _sem_timedwait_compat(sem_t * __restrict sem,
72 const struct timespec * __restrict abstime);
73 int _sem_post_compat(sem_t *sem);
76 _sem_init_compat(sem_t *sem, int pshared, unsigned int value)
78 return _libc_sem_init_compat(sem, pshared, value);
82 _sem_destroy_compat(sem_t *sem)
84 return _libc_sem_destroy_compat(sem);
88 _sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval)
90 return _libc_sem_getvalue_compat(sem, sval);
94 _sem_trywait_compat(sem_t *sem)
96 return _libc_sem_trywait_compat(sem);
100 _sem_wait_compat(sem_t *sem)
102 return _libc_sem_wait_compat(sem);
106 _sem_timedwait_compat(sem_t * __restrict sem,
107 const struct timespec * __restrict abstime)
109 return _libc_sem_timedwait_compat(sem, abstime);
113 _sem_post_compat(sem_t *sem)
115 return _libc_sem_post_compat(sem);