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/* $OpenBSD: difftime.c,v 1.12 2015/02/10 01:24:28 tedu Exp $ */
/* This file is placed in the public domain by Matthew Dempsky. */
#include "private.h"
#define HI(t) ((double)(t & 0xffffffff00000000LL))
#define LO(t) ((double)(t & 0x00000000ffffffffLL))
double
difftime(time_t t1, time_t t0)
{
return (HI(t1) - HI(t0)) + (LO(t1) - LO(t0));
}
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