/* * Copyright (c) 2002, Intel Corporation. All rights reserved. * This file is licensed under the GPL license. For the full content * of this license, see the COPYING file at the top level of this * source tree. * Test that pthread_mutex_destroy() * It shall be safe to destroy an initialized mutex that is unlocked. */ #include #include #include #include "posixtest.h" pthread_mutex_t mutex; int main() { int rc; /* Initialize mutex with the default mutex attributes */ if((rc=pthread_mutex_init(&mutex, NULL)) != 0) { fprintf(stderr,"Fail to initialize mutex, rc=%d\n",rc); return PTS_UNRESOLVED; } /* Lock mutex */ if((rc=pthread_mutex_lock(&mutex)) != 0) { fprintf(stderr,"Error at pthread_mutex_lock(), rc=%d\n",rc); return PTS_UNRESOLVED; } sleep(1); /* Unlock */ if((rc=pthread_mutex_unlock(&mutex)) != 0) { fprintf(stderr,"Error at pthread_mutex_unlock(), rc=%d\n",rc); return PTS_UNRESOLVED; } /* Destroy mutex after it is unlocked */ if((rc=pthread_mutex_destroy(&mutex)) != 0) { fprintf(stderr,"Fail to destroy mutex after being unlocked, rc=%d\n",rc); printf("Test FAILED\n"); return PTS_FAIL; } printf("Test PASSED\n"); return PTS_PASS; }