1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *  * Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  *  * Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in
12  *    the documentation and/or other materials provided with the
13  *    distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  */
28 
29 #include <semaphore.h>
30 
31 #include "header_checks.h"
32 
semaphore_h()33 static void semaphore_h() {
34   TYPE(sem_t);
35 
36   MACRO(SEM_FAILED);
37 
38   FUNCTION(sem_close, int (*f)(sem_t*));
39   FUNCTION(sem_destroy, int (*f)(sem_t*));
40   FUNCTION(sem_getvalue, int (*f)(sem_t*, int*));
41   FUNCTION(sem_init, int (*f)(sem_t*, int, unsigned));
42   FUNCTION(sem_open, sem_t* (*f)(const char*, int, ...));
43   FUNCTION(sem_post, int (*f)(sem_t*));
44   FUNCTION(sem_timedwait, int (*f)(sem_t*, const struct timespec*));
45   FUNCTION(sem_trywait, int (*f)(sem_t*));
46   FUNCTION(sem_unlink, int (*f)(const char*));
47   FUNCTION(sem_wait, int (*f)(sem_t*));
48 }
49