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