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