ref: de2df6f489d8c811a17b5610c3db94c6481c31d6
dir: /libnpe/gettimeofday.c/
#include <time.h>
#include "_npe.h"
int
gettimeofday(struct timeval *tp, struct timezone *tzp)
{
	long long t;
	USED(tzp);
	t = npe_nanosec();
	tp->tv_sec = t / Nsec;
	tp->tv_usec = (t / 1000ULL) % Nmsec;
	return 0;
}