| /* |
| * Copyright (c) 2002, 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 "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; |
| mqd_t queue; |
| int unresolved=0, failure=0, i; |
| struct mq_attr attr; |
| |
| sprintf(qname, "/mq_send_14-1_%d", getpid()); |
| |
| 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; |
| } |
| |
| if (mq_send(queue, msgptr, strlen(msgptr), 1) != -1) { |
| printf("mq_send() did not return -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; |
| } |