mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 08:40:07 +00:00
63 lines
1.2 KiB
C
63 lines
1.2 KiB
C
|
/* Test for crashing bugs when trying to create too many timers. */
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <time.h>
|
||
|
|
#include <signal.h>
|
||
|
|
#include <sys/time.h>
|
||
|
|
#include <sys/resource.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
|
||
|
|
#if _POSIX_THREADS
|
||
|
|
# include <pthread.h>
|
||
|
|
|
||
|
|
void
|
||
|
|
thread (union sigval arg)
|
||
|
|
{
|
||
|
|
puts ("Timeout");
|
||
|
|
}
|
||
|
|
|
||
|
|
int
|
||
|
|
do_test (void)
|
||
|
|
{
|
||
|
|
int i, res;
|
||
|
|
timer_t timerId;
|
||
|
|
struct itimerspec itval;
|
||
|
|
struct sigevent sigev;
|
||
|
|
|
||
|
|
itval.it_interval.tv_sec = 2;
|
||
|
|
itval.it_interval.tv_nsec = 0;
|
||
|
|
itval.it_value.tv_sec = 2;
|
||
|
|
itval.it_value.tv_nsec = 0;
|
||
|
|
|
||
|
|
sigev.sigev_notify = SIGEV_THREAD;
|
||
|
|
sigev.sigev_signo = SIGRTMIN;
|
||
|
|
sigev.sigev_notify_function = thread;
|
||
|
|
sigev.sigev_notify_attributes = 0;
|
||
|
|
sigev.sigev_value.sival_ptr = (void *) &timerId;
|
||
|
|
|
||
|
|
for (i = 0; i < 100; i++)
|
||
|
|
{
|
||
|
|
printf ("cnt = %d\n", i);
|
||
|
|
|
||
|
|
if (timer_create (CLOCK_REALTIME, &sigev, &timerId) < 0)
|
||
|
|
perror ("timer_create");
|
||
|
|
|
||
|
|
res = timer_settime (timerId, 0, &itval, NULL);
|
||
|
|
if (res < 0)
|
||
|
|
perror ("timer_settime");
|
||
|
|
|
||
|
|
res = timer_delete (timerId);
|
||
|
|
if (res < 0)
|
||
|
|
perror ("timer_delete");
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
# define TEST_FUNCTION do_test ()
|
||
|
|
#else
|
||
|
|
# define TEST_FUNCTION 0
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include "../test-skeleton.c"
|