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() fails with ENOENT if the named message queue does 11 * not yet exist, but O_CREAT is not set. 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 <errno.h> 22 #include "posixtest.h" 23 24 #define NAMESIZE 50 25 26 int main(void) 27 { 28 char qname[NAMESIZE]; 29 mqd_t queue; 30 31 sprintf(qname, "/mq_open_29-1_%d", getpid()); 32 33 queue = mq_open(qname, O_RDWR, S_IRUSR | S_IWUSR, NULL); 34 if (queue != (mqd_t) - 1) { 35 printf("mq_open() did not return mqd_t - on error\n"); 36 printf("Test FAILED\n"); 37 mq_close(queue); 38 mq_unlink(qname); 39 return PTS_FAIL; 40 } 41 42 if (errno != ENOENT) { 43 printf("errno != ENOENT\n"); 44 printf("Test FAILED\n"); 45 mq_close(queue); 46 mq_unlink(qname); 47 return PTS_FAIL; 48 } 49 50 printf("Test PASSED\n"); 51 return PTS_PASS; 52 } 53
