testcases/open_posix_testsuite/conformance/interfaces/mq_timedsend/14-1.c

/*
 * Copyright (c) 2003, Intel Corporation. All rights reserved.
 * Created by:  julie.n.fleischer 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.
 */

/*
 * Test that EMSGSIZE is returned if msg_len is not <= mq_attr->mq_msgsize.
 */

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

#define NAMESIZE 50
#define MSGSTR "01234567890123456789"
#define NUMINVALID 3

static long messagesize[NUMINVALID] = {
	19, 2, 1
};

int main()
{
        char qname[NAMESIZE];
        const char *msgptr = MSGSTR;
	struct timespec ts;
        mqd_t queue;
	int unresolved=0, failure=0, i;
	struct mq_attr attr;

        sprintf(qname, "/mq_timedsend_14-1_%d", getpid());

	ts.tv_sec=time(NULL);
	ts.tv_nsec=0;
	for (i=0; i<NUMINVALID; i++) {
		attr.mq_msgsize = messagesize[i];
		attr.mq_maxmsg  = messagesize[i];

        	queue = mq_open(qname, O_CREAT|O_RDWR, S_IRUSR|S_IWUSR, &attr);
        	if (queue == (mqd_t)-1) {
                	perror("mq_open() did not return success");
                	return PTS_UNRESOLVED;
        	}

		ts.tv_sec++;
        	if (mq_timedsend(queue, msgptr, strlen(msgptr), 1, &ts) != -1) {
                	printf("mq_timedsend() didn't ret -1 for EMSGSIZE\n");
			failure=1;
        	}

		if (errno != EMSGSIZE) {
			printf("errno != EMSGSIZE\n");
			failure=1;
		}

        	if (mq_close(queue) != 0) {
			perror("mq_close() did not return success");
			unresolved=1;
        	}

        	if (mq_unlink(qname) != 0) {
			perror("mq_unlink() did not return success");
			unresolved=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;
}