1/* 2 * Copyright (c) 2002, Intel Corporation. All rights reserved. 3 * This file is licensed under the GPL license. For the full content 4 * of this license, see the COPYING file at the top level of this 5 * source tree. 6 7 * Test that pthread_mutex_destroy() 8 * It shall be safe to destroy an initialized mutex that is unlocked. 9 */ 10 11#include <pthread.h> 12#include <stdio.h> 13#include <unistd.h> 14#include "posixtest.h" 15 16pthread_mutex_t mutex; 17 18int main() 19{ 20 int rc; 21 22 /* Initialize mutex with the default mutex attributes */ 23 if((rc=pthread_mutex_init(&mutex, NULL)) != 0) { 24 fprintf(stderr,"Fail to initialize mutex, rc=%d\n",rc); 25 return PTS_UNRESOLVED; 26 } 27 28 /* Lock mutex */ 29 if((rc=pthread_mutex_lock(&mutex)) != 0) { 30 fprintf(stderr,"Error at pthread_mutex_lock(), rc=%d\n",rc); 31 return PTS_UNRESOLVED; 32 } 33 sleep(1); 34 /* Unlock */ 35 if((rc=pthread_mutex_unlock(&mutex)) != 0) { 36 fprintf(stderr,"Error at pthread_mutex_unlock(), rc=%d\n",rc); 37 return PTS_UNRESOLVED; 38 } 39 /* Destroy mutex after it is unlocked */ 40 if((rc=pthread_mutex_destroy(&mutex)) != 0) { 41 fprintf(stderr,"Fail to destroy mutex after being unlocked, rc=%d\n",rc); 42 printf("Test FAILED\n"); 43 return PTS_FAIL; 44 } 45 46 printf("Test PASSED\n"); 47 return PTS_PASS; 48} 49