1 /* 2 * Copyright (c) 2003, Intel Corporation. All rights reserved. 3 * Created by: julie.n.fleischer REMOVE-THIS AT intel DOT com 4 * This file is licensed under the GPL license. For the full content 5 * of this license, see the COPYING file at the top level of this 6 * source tree. 7 */ 8 9 /* 10 * Test that mq_open() returns an error if creation is not requested and 11 * name does not refer to an already existing message queue. 12 */ 13 14 #include <stdio.h> 15 #include <mqueue.h> 16 #include <fcntl.h> 17 #include <sys/stat.h> 18 #include <sys/types.h> 19 #include <unistd.h> 20 #include <string.h> 21 #include "posixtest.h" 22 23 #define NAMESIZE 50 24 25 int main(void) 26 { 27 char qname[NAMESIZE]; 28 mqd_t queue; 29 30 sprintf(qname, "/mq_open_3-1_%d", getpid()); 31 32 queue = mq_open(qname, O_RDWR, S_IRUSR | S_IWUSR, NULL); 33 if (queue != (mqd_t) - 1) { 34 printf("mq_open() did not return error\n"); 35 printf("Test FAILED\n"); 36 mq_close(queue); 37 mq_unlink(qname); 38 return PTS_FAIL; 39 } 40 41 printf("Test PASSED\n"); 42 return PTS_PASS; 43 } 44
