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 * pthread_barrierattr_setpshared()
8 *
9 * The pthread_barrierattr_setpshared( ) function may fail if:
10 * [EINVAL] The new value specified for the process-shared attribute is not one of
11 * the legal values PTHREAD_PROCESS_SHARED or PTHREAD_PROCESS_PRIVATE.
12 * This case will always pass
13 */
14
15
16#define _XOPEN_SOURCE 600
17#include <pthread.h>
18#include <stdio.h>
19#include <stdlib.h>
20#include <unistd.h>
21#include <errno.h>
22#include <string.h>
23#include "posixtest.h"
24
25int main()
26{
27
28	/* Make sure there is process-shared capability. */
29	#ifndef PTHREAD_PROCESS_SHARED
30	  fprintf(stderr,"process-shared attribute is not available for testing\n");
31	  return PTS_UNSUPPORTED;
32	#endif
33
34	pthread_barrierattr_t ba;
35	int	pshared = PTHREAD_PROCESS_PRIVATE + 1;
36	int	rc;
37
38	/* Set pshared to an invalid value */
39	if(pshared == PTHREAD_PROCESS_SHARED)
40	{
41		pshared += 1;
42	}
43
44	/* Initialize a barrier attributes object */
45	if(pthread_barrierattr_init(&ba) != 0)
46	{
47		printf("Error at pthread_barrierattr_init()\n");
48		return PTS_UNRESOLVED;
49	}
50
51	/* Set process-shared attribute to an invalid value */
52	rc = pthread_barrierattr_setpshared(&ba, pshared);
53	if(rc == EINVAL)
54		printf("Test PASSED\n");
55	else
56	{
57		printf("Get return code: %d, %s\n", rc, strerror(rc));
58		printf("Test PASSED: Note*: Expected EINVAL, but standard says 'may' fail.\n");
59	}
60
61	return PTS_PASS;
62
63}
64