33 lines
		
	
	
	
		
			503 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			33 lines
		
	
	
	
		
			503 B
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
 | 
						|
 * See the copyright notice in the ACK home directory, in the file "Copyright".
 | 
						|
 *
 | 
						|
 * Author: Hans van Eck
 | 
						|
 */
 | 
						|
/* $Header$ */
 | 
						|
 | 
						|
#include	<math.h>
 | 
						|
#include	<errno.h>
 | 
						|
 | 
						|
double
 | 
						|
fmod(double x, double y)
 | 
						|
{
 | 
						|
	double val;
 | 
						|
	double frac;
 | 
						|
 | 
						|
	if (y == 0) {
 | 
						|
		errno = EDOM;
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
	frac = modf( x / y, &val);
 | 
						|
 | 
						|
	return frac * y;
 | 
						|
 | 
						|
/*
 | 
						|
	val = x / y;
 | 
						|
	if (val > LONG_MIN && val < LONG_MAX) {
 | 
						|
		long i = val;
 | 
						|
		return x - i * y;
 | 
						|
	}
 | 
						|
*/
 | 
						|
}
 |