testcases/open_posix_testsuite/conformance/interfaces/mq_getattr/2-1.c

/*
 * Copyright (c) 2003, Intel Corporation. All rights reserved.
 * Created by:  crystal.xiong REMOVE-THIS AT intel DOT com
 * 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.
 */
/*
 *  mq_getattr() test plan:
 *  mq_getattr gets mq_flags which is set when message queue
 *  was opened.
 *
 *  3/27/2003 	Fixed a bug pointed out by Krzysztof Benedyczak.
 *   		mq_getattr returns ALL flags not only those set by
 *   		mq_setattr. So there should not be setting using
 *   		"mqstat.mq_flags == MQFLAGS, so change to
 *   		"!(mqstat.mq_flags & MQFLAGS)".
 *
 *  2/17/2004   call mq_close and mq_unlink before exit to release mq
 *		resources
 */

#include <stdio.h>
#include <mqueue.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <string.h>
#include "posixtest.h"

#define TEST "2-1"
#define FUNCTION "mq_getattr"
#define ERROR_PREFIX "unexpected error: " FUNCTION " " TEST ": "

#define NAMESIZE	50
#define MQFLAGS		O_NONBLOCK

int main()
{
	char mqname[NAMESIZE];
	mqd_t mqdes;
	struct mq_attr mqstat;
	int unresolved = 0;
	int failure = 0;

	sprintf(mqname, "/" FUNCTION "_" TEST "_%d", getpid());

	mqdes = mq_open(mqname, O_CREAT | O_RDWR | MQFLAGS,
                        S_IRUSR | S_IWUSR, NULL);
	if (mqdes == (mqd_t)-1) {
		perror(ERROR_PREFIX "mq_open()");
		return PTS_UNRESOLVED;
	}
	memset(&mqstat,0,sizeof(mqstat));
	if (mq_getattr(mqdes, &mqstat) != 0) {
		perror(ERROR_PREFIX "mq_getattr");
		unresolved = 1;
	}
	mq_close(mqdes);
	if (mq_unlink(mqname) != 0) {
		perror(ERROR_PREFIX "mq_unlink()");
		return PTS_UNRESOLVED;
	}
	if (!(mqstat.mq_flags & MQFLAGS))  {
		printf("FAIL: mq_getattr didn't get the correct "
		       "mq_flags set by mq_open\n");
		failure = 1;
	}

	if (failure == 1) {
                printf("Test FAILED\n");
                return PTS_FAIL;
        }
	if (unresolved == 1) {
                printf("Test UNRESOLVED\n");
                return PTS_UNRESOLVED;
        }

	printf("Test PASSED \n");
	return PTS_PASS;
}