1/*
2 * Copyright 2015, Anton Blanchard, IBM Corp.
3 * Licensed under GPLv2.
4 */
5
6#include <sys/time.h>
7#include <stdio.h>
8
9#include "utils.h"
10
11static int test_gettimeofday(void)
12{
13	int i;
14
15	struct timeval tv_start, tv_end;
16
17	gettimeofday(&tv_start, NULL);
18
19	for(i = 0; i < 100000000; i++) {
20		gettimeofday(&tv_end, NULL);
21	}
22
23	printf("time = %.6f\n", tv_end.tv_sec - tv_start.tv_sec + (tv_end.tv_usec - tv_start.tv_usec) * 1e-6);
24
25	return 0;
26}
27
28int main(void)
29{
30	return test_harness(test_gettimeofday, "gettimeofday");
31}
32