| /* |
| * 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 if abs_timeout has already passed when mq_timedsend is |
| * called, then the timeout shall expire. |
| * |
| * Test by setting the timeout to a time in the past and then sending |
| * messages until one would block. Ensure that the error on this message |
| * that would block is |
| * ETIMEDOUT and that the time is close to the start time. |
| */ |
| |
| #include <stdio.h> |
| #include <mqueue.h> |
| #include <fcntl.h> |
| #include <signal.h> |
| #include <sys/stat.h> |
| #include <sys/types.h> |
| #include <unistd.h> |
| #include <string.h> |
| #include <stdint.h> |
| #include <errno.h> |
| #include <time.h> |
| #include <stdlib.h> |
| #include "posixtest.h" |
| |
| #define NAMESIZE 50 |
| #define MSGSTR "0123456789" |
| #define TIMEOUT 5 |
| #define DELTA 1 |
| #define BUFFER 40 |
| #define MAXMSG 5 |
| |
| char gqname[NAMESIZE]; |
| mqd_t gqueue; |
| |
| void testfailed_handler(int signo) |
| { |
| printf("Timeout never happened\n"); |
| printf("Test FAILED\n"); |
| mq_close(gqueue); |
| mq_unlink(gqname); |
| exit(PTS_FAIL); |
| } |
| |
| int main() |
| { |
| char *msgptr=MSGSTR; |
| struct timespec ts; |
| struct sigaction act; |
| struct mq_attr attr; |
| time_t currsec; |
| int maxreached=0, i; |
| |
| sprintf(gqname, "/mq_timedsend_15-1_%d", getpid()); |
| |
| attr.mq_msgsize = BUFFER; |
| attr.mq_maxmsg = MAXMSG; |
| gqueue = mq_open(gqname, O_CREAT | O_RDWR, S_IRUSR | S_IWUSR, &attr); |
| if (gqueue == (mqd_t)-1) { |
| perror("mq_open() did not return success"); |
| printf("Test UNRESOLVED\n"); |
| return PTS_UNRESOLVED; |
| } |
| |
| currsec = time(NULL); |
| |
| ts.tv_sec=currsec-5; //time in past |
| ts.tv_nsec=0; |
| |
| /* |
| * If timeout never happens, set up an alarm that will go off |
| * after TIMEOUT seconds and call a handler to end the test |
| */ |
| act.sa_handler=testfailed_handler; |
| act.sa_flags=0; |
| sigemptyset(&act.sa_mask); |
| sigaction(SIGALRM, &act, 0); |
| alarm(TIMEOUT); |
| |
| for (i=0; i<MAXMSG+1; i++) { |
| if (mq_timedsend(gqueue, msgptr, strlen(msgptr), 1, &ts) |
| == -1) { |
| maxreached=1; |
| if (errno != ETIMEDOUT) { |
| printf("errno != ETIMEDOUT\n"); |
| printf("Test FAILED\n"); |
| mq_close(gqueue); |
| mq_unlink(gqname); |
| return PTS_FAIL; |
| } |
| break; |
| } |
| } |
| |
| mq_close(gqueue); |
| mq_unlink(gqname); |
| |
| if (maxreached==0) { |
| printf("Test UNRESOLVED: Couldn't fill message queue\n"); |
| return PTS_UNRESOLVED; |
| } |
| |
| if (time(NULL) > currsec+DELTA) { |
| printf("Timeout lasted too long\n"); |
| printf("Test FAILED\n"); |
| return PTS_FAIL; |
| } |
| |
| printf("Test PASSED\n"); |
| return PTS_PASS; |
| } |