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 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