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_rwlockattr_getpshared()
8 *
9 *  It shall obtain the value of the process-shared attribute from 'attr'.
10 *
11 * Steps:
12 * 1.  Initialize a pthread_rwlockattr_t object with pthread_rwlockattr_init()
13 * 2.  Call pthread_rwlockattr_getpshared() to check if the process-shared
14 *     attribute is set as the default value PTHREAD_PROCESS_PRIVATE.
15 *
16 */
17#define _XOPEN_SOURCE 600
18#include <pthread.h>
19#include <stdio.h>
20#include "posixtest.h"
21
22int main(void)
23{
24	pthread_rwlockattr_t rwla;
25	int pshared;
26	int rc = 0;
27
28#ifndef PTHREAD_PROCESS_SHARED
29	printf("process-shared attribute is not available for testing\n");
30	return PTS_UNSUPPORTED;
31#endif
32
33	/* Initialize a rwlock attributes object */
34	if (pthread_rwlockattr_init(&rwla) != 0) {
35		printf("Error at pthread_rwlockattr_init()\n");
36		return PTS_UNRESOLVED;
37	}
38
39	/* The default 'pshared' attribute should be PTHREAD_PROCESS_PRIVATE  */
40	rc = pthread_rwlockattr_getpshared(&rwla, &pshared);
41	if (rc != 0) {
42		printf
43		    ("Test FAILED: Error at pthread_rwlockattr_getpshared(): %d\n",
44		     rc);
45		return PTS_FAIL;
46	}
47
48	if (pshared != PTHREAD_PROCESS_PRIVATE) {
49		printf("Test FAILED: Incorrect default pshared value: %d\n",
50		       pshared);
51		return PTS_FAIL;
52	}
53
54	printf("Test PASSED\n");
55	return PTS_PASS;
56}
57