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root / branches / simulator / projects / simulator / core / test_timer.c @ 986

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#include <stdio.h>
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#include <sys/time.h>
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#include <signal.h>
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volatile int i;
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void *tick(int sig)
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{
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  printf("tick. i=%d\n", i);
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  fflush(stdout);
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  return NULL;
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}
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int main()
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{
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  int ret;
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  struct itimerval iv;
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  iv.it_interval.tv_sec = 1;
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  iv.it_interval.tv_usec = 0;
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  iv.it_value.tv_sec = 5;
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  iv.it_value.tv_usec = 0;
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  signal(SIGVTALRM, tick);
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  ret = setitimer(ITIMER_VIRTUAL, &iv, NULL);
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  printf("setitimer returned %d.\n waiting...\n", ret);
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  fflush(stdout);
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  i=0;
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  while(1)
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    i++;
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  return 0;
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}