1 /* 2 * Copyright (c) 2002, Intel Corporation. All rights reserved. 3 * Created by: bing.wei.liu REMOVE-THIS AT intel DOT com 4 * This file is licensed under the GPL license. For the full content 5 * of this license, see the COPYING file at the top level of this 6 * source tree. 7 8 * Test that pthread_mutex_init() 9 * Upon succesful completion, it shall return a 0 10 * 11 */ 12 13 #include <pthread.h> 14 #include <stdio.h> 15 #include <errno.h> 16 #include "posixtest.h" 17 18 int main(void) 19 { 20 pthread_mutexattr_t mta; 21 pthread_mutex_t mutex; 22 int rc; 23 24 /* Initialize a mutex attributes object */ 25 if ((rc = pthread_mutexattr_init(&mta)) != 0) { 26 fprintf(stderr, "Error at pthread_mutexattr_init(), rc=%d\n", 27 rc); 28 return PTS_UNRESOLVED; 29 } 30 31 /* Initialize a mutex object with the default mutex attributes */ 32 if ((rc = pthread_mutex_init(&mutex, &mta)) == 0) { 33 printf("Test PASSED\n"); 34 return PTS_PASS; 35 } 36 37 /* Check if returned values are tolerable */ 38 else if (rc == ENOMEM) { 39 fprintf(stderr, 40 "Insufficient memory to initialize the mutex\n"); 41 return PTS_UNRESOLVED; 42 } else if (rc == EAGAIN) { 43 fprintf(stderr, 44 "Lack of the necessary resources to initilize the mutex\n"); 45 return PTS_UNRESOLVED; 46 } else if (rc == EPERM) { 47 fprintf(stderr, "Permission denied\n"); 48 return PTS_UNRESOLVED; 49 } else if (rc == EBUSY) { 50 fprintf(stderr, 51 "Detected an attemp to reinitilize a previously initilized mutex\n"); 52 return PTS_UNRESOLVED; 53 } 54 55 /* Any other returned value means the test failed */ 56 else { 57 printf("Test FAILED\n"); 58 return PTS_FAIL; 59 } 60 } 61