| /* |
| * 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 timer_gettime() sets itimerspec.it_value = 0 if |
| * the timer was previously disarmed because it had just expired with |
| * no repeating interval. |
| * |
| * For this test, signal SIGCONT will be used so that the test will |
| * not abort. Clock CLOCK_REALTIME will be used. |
| */ |
| |
| #include <time.h> |
| #include <signal.h> |
| #include <stdio.h> |
| #include <unistd.h> |
| #include <stdlib.h> |
| #include "posixtest.h" |
| |
| #define TIMERSEC 1 |
| #define SLEEPDELTA 1 |
| |
| int main(int argc, char *argv[]) |
| { |
| struct sigevent ev; |
| timer_t tid; |
| struct itimerspec itsset, itsget; |
| |
| ev.sigev_notify = SIGEV_SIGNAL; |
| ev.sigev_signo = SIGCONT; |
| |
| itsset.it_interval.tv_sec = 0; |
| itsset.it_interval.tv_nsec = 0; |
| itsset.it_value.tv_sec = TIMERSEC; |
| itsset.it_value.tv_nsec = 0; |
| |
| if (timer_create(CLOCK_REALTIME, &ev, &tid) != 0) { |
| perror("timer_create() did not return success\n"); |
| return PTS_UNRESOLVED; |
| } |
| |
| /* |
| * set up timer that will expire |
| */ |
| if (timer_settime(tid, 0, &itsset, NULL) != 0) { |
| perror("timer_settime() did not return success\n"); |
| return PTS_UNRESOLVED; |
| } |
| |
| /* |
| * let timer expire (just call sleep()) |
| */ |
| sleep(TIMERSEC+SLEEPDELTA); |
| |
| if (timer_gettime(tid, &itsget) != 0) { |
| perror("timer_gettime() did not return success\n"); |
| return PTS_UNRESOLVED; |
| } |
| |
| if (0 == itsget.it_value.tv_sec && 0 == itsget.it_value.tv_nsec) { |
| printf("Test PASSED\n"); |
| return PTS_PASS; |
| } else { |
| printf("Test FAILED: tv_sec %d tv_nsec %d\n", |
| (int) itsget.it_value.tv_sec, |
| (int) itsget.it_value.tv_nsec); |
| return PTS_FAIL; |
| } |
| |
| printf("This code should not be executed\n"); |
| return PTS_UNRESOLVED; |
| } |