text: #include "utils.h"
  
  int main(void)
  {
  	struct timeval t;
  	int r;
  	long i;
  
  	// sanity check
  	r = gettimeofday(&t, NULL);
  	if (r < 0) {
  		printf("error with gettimeofday! (%i)\n", r);
  		exit(1);
  	} else {
  		/* printf("time is: %s", ctime(&t.tv_sec)); */
  		/* printf("time as int is: %lius\n", t.tv_sec * 1000000 + t.tv_usec); */
  	}
  
  	test_start();
  	for (i = 0; i < N; i++) {
  		gettimeofday(&t, NULL);
  	}
  	test_end();
  
  	return 0;
  }
  
  