4.3BSD/usr/src/usr.lib/libF77/d_mod.c

Compare this file to the similar file:
Show the results in this format:

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *	@(#)d_mod.c	5.1	6/7/85
 */

double d_mod(x,y)
double *x, *y;
{
double floor(), quotient = *x / *y;
if (quotient >= 0.0)
	quotient = floor(quotient);
else
	quotient = -floor(-quotient);
return(*x - (*y) * quotient );
}