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 * $FreeBSD$
31 */
32
33#include "namespace.h"
34#include <sys/types.h>
35#include <sys/queue.h>
36#include <errno.h>
37#include <fcntl.h>
38#include <pthread.h>
39#include <stdlib.h>
40#include <time.h>
41#include <_semaphore.h>
42#include "un-namespace.h"
43
44#include "thr_private.h"
45
46FB10_COMPAT(_sem_init_compat, sem_init);
47FB10_COMPAT(_sem_destroy_compat, sem_destroy);
48FB10_COMPAT(_sem_getvalue_compat, sem_getvalue);
49FB10_COMPAT(_sem_trywait_compat, sem_trywait);
50FB10_COMPAT(_sem_wait_compat, sem_wait);
51FB10_COMPAT(_sem_timedwait_compat, sem_timedwait);
52FB10_COMPAT(_sem_post_compat, sem_post);
53
54typedef struct sem *sem_t;
55
56extern int _libc_sem_init_compat(sem_t *sem, int pshared, unsigned int value);
57extern int _libc_sem_destroy_compat(sem_t *sem);
58extern int _libc_sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval);
59extern int _libc_sem_trywait_compat(sem_t *sem);
60extern int _libc_sem_wait_compat(sem_t *sem);
61extern int _libc_sem_timedwait_compat(sem_t * __restrict sem,
62    const struct timespec * __restrict abstime);
63extern int _libc_sem_post_compat(sem_t *sem);
64
65int _sem_init_compat(sem_t *sem, int pshared, unsigned int value);
66int _sem_destroy_compat(sem_t *sem);
67int _sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval);
68int _sem_trywait_compat(sem_t *sem);
69int _sem_wait_compat(sem_t *sem);
70int _sem_timedwait_compat(sem_t * __restrict sem,
71    const struct timespec * __restrict abstime);
72int _sem_post_compat(sem_t *sem);
73
74int
75_sem_init_compat(sem_t *sem, int pshared, unsigned int value)
76{
77	return _libc_sem_init_compat(sem, pshared, value);
78}
79
80int
81_sem_destroy_compat(sem_t *sem)
82{
83	return _libc_sem_destroy_compat(sem);
84}
85
86int
87_sem_getvalue_compat(sem_t * __restrict sem, int * __restrict sval)
88{
89	return _libc_sem_getvalue_compat(sem, sval);
90}
91
92int
93_sem_trywait_compat(sem_t *sem)
94{
95	return _libc_sem_trywait_compat(sem);
96}
97
98int
99_sem_wait_compat(sem_t *sem)
100{
101	return _libc_sem_wait_compat(sem);
102}
103
104int
105_sem_timedwait_compat(sem_t * __restrict sem,
106    const struct timespec * __restrict abstime)
107{
108	return _libc_sem_timedwait_compat(sem, abstime);
109}
110
111int
112_sem_post_compat(sem_t *sem)
113{
114	return _libc_sem_post_compat(sem);
115}
116