/* difftime( time_t, time_t )

   This file is part of the Public Domain C Library (PDCLib).
   Permission is granted to use, modify, and / or redistribute at will.
*/

#include <time.h>

#ifndef REGTEST

double difftime( time_t time1, time_t time0 )
{
    return ( time1 > time0 ) ? (double)( time1 - time0 ) : -(double)( time0 - time1 );
}

#endif

#ifdef TEST

#include "_PDCLIB_test.h"

int main( void )
{
    TESTCASE( NO_TESTDRIVER );
    return TEST_RESULTS;
}

#endif