Attachment 310594 Details for Bug 452693 – updated reproducer for timer_settime(3p) problem

updated reproducer for timer_settime(3p) problem

bz452693_v1.c (text/x-csrc), 1.08 KB, created by Clark Williams on 2008-06-30 15:50:37 UTC

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Filename:

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Creator: Clark Williams

Created: 2008-06-30 15:50:37 UTC

Size: 1.08 KB

patch

obsolete

>#include <stdio.h>
>#include <stdlib.h>
>#include <errno.h>
>#include <signal.h>
>#include <memory.h>
>#include <time.h>
>#include <sys/time.h>
>
>#define CLOCKID CLOCK_MONOTONIC
>#define SIGNUM  SIGUSR1
>
>int signaled = 0;
>
>void handler(int sig)
>{
>	// printf("got signal %d\n", sig);
>	if (sig == SIGNUM)
>		signaled = 1;
>}
>
>int
>main(int argc, char **argv)
>{
>	timer_t mytimer;
>	struct timespec t;
>	struct itimerspec it;
>	struct sigevent ev;
>
>	// setup a timer
>	memset(&ev, 0, sizeof(ev));
>	ev.sigev_notify = SIGEV_SIGNAL;
>	ev.sigev_signo = SIGNUM;
>	ev.sigev_value.sival_int = SIGNUM;
>
>	if (timer_create(CLOCKID, &ev, &mytimer)) {
>		perror("timer_create");
>		exit(errno);
>	}
>
>	// setup signal handler
>	if (signal(SIGNUM, handler)) {
>		perror("signal");
>		exit(errno);
>	}
>
>	// get the time
>	if (clock_gettime(CLOCKID, &t)) {
>		perror("clock_gettime");
>		exit(errno);
>	}
>
>        // set the timeout to 1 second from now
>	memset(&it, 0, sizeof(it));
>	it.it_value = t;
>	if (timer_settime(mytimer, TIMER_ABSTIME, &it, NULL)) {
>		perror("timer_settime");
>		exit(errno);
>	}
>
>	usleep(500);
>	if (signaled)
>		exit(0);
>
>	exit(1);
>}
>

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Attachments on bug 452693: 310481 | 310594 | 310598 | 310963