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