1/*
2 * Copyright (C) 2005 David Xu <davidxu@freebsd.org>.
3 * Copyright (C) 2000 Jason Evans <jasone@freebsd.org>.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
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
16 *    distribution.
17 *
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.
29 */
30
31#include <sys/cdefs.h>
32__FBSDID("$FreeBSD$");
33
34#include "namespace.h"
35#include <sys/types.h>
36#include <sys/queue.h>
37#include <errno.h>
38#include <fcntl.h>
39#include <pthread.h>
40#include <stdlib.h>
41#include <time.h>
42#include <_semaphore.h>
43#include "un-namespace.h"
44
45#include "thr_private.h"
46
47FB10_COMPAT(_sem_init_compat, sem_init);
48FB10_COMPAT(_sem_destroy_compat, sem_destroy);
49FB10_COMPAT(_sem_getvalue_compat, sem_getvalue);
50FB10_COMPAT(_sem_trywait_compat, sem_trywait);
51FB10_COMPAT(_sem_wait_compat, sem_wait);
52FB10_COMPAT(_sem_timedwait_compat, sem_timedwait);
53FB10_COMPAT(_sem_post_compat, sem_post);
54
55typedef struct sem *sem_t;
56
57extern int _libc_sem_init_compat(sem_t *sem, int pshared, unsigned int value);
58extern int _libc_sem_destroy_compat(sem_t *sem);
59extern int _libc_sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval);
60extern int _libc_sem_trywait_compat(sem_t *sem);
61extern int _libc_sem_wait_compat(sem_t *sem);
62extern int _libc_sem_timedwait_compat(sem_t * __restrict sem,
63    const struct timespec * __restrict abstime);
64extern int _libc_sem_post_compat(sem_t *sem);
65
66int _sem_init_compat(sem_t *sem, int pshared, unsigned int value);
67int _sem_destroy_compat(sem_t *sem);
68int _sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval);
69int _sem_trywait_compat(sem_t *sem);
70int _sem_wait_compat(sem_t *sem);
71int _sem_timedwait_compat(sem_t * __restrict sem,
72    const struct timespec * __restrict abstime);
73int _sem_post_compat(sem_t *sem);
74
75int
76_sem_init_compat(sem_t *sem, int pshared, unsigned int value)
77{
78	return _libc_sem_init_compat(sem, pshared, value);
79}
80
81int
82_sem_destroy_compat(sem_t *sem)
83{
84	return _libc_sem_destroy_compat(sem);
85}
86
87int
88_sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval)
89{
90	return _libc_sem_getvalue_compat(sem, sval);
91}
92
93int
94_sem_trywait_compat(sem_t *sem)
95{
96	return _libc_sem_trywait_compat(sem);
97}
98
99int
100_sem_wait_compat(sem_t *sem)
101{
102	return _libc_sem_wait_compat(sem);
103}
104
105int
106_sem_timedwait_compat(sem_t * __restrict sem,
107    const struct timespec * __restrict abstime)
108{
109	return _libc_sem_timedwait_compat(sem, abstime);
110}
111
112int
113_sem_post_compat(sem_t *sem)
114{
115	return _libc_sem_post_compat(sem);
116}
117