remquo.c File Reference

#include "../math.h"

Functions
double	remquo (double numer, double denom, int *quot)
	Compute remainder and quotient. More...

Function Documentation

remquo()

double remquo	(	double	numer,
		double	denom,
		int *	quot
	)

Compute remainder and quotient.

The remquo functions compute the same remainder as the remainder functions. In the object pointed to by quo they store a value whose sign is the sign of x/y and whose magnitude is congruent modulo 2n to the magnitude of the integral quotient of x/y, where n is an implementation-defined integer greater than or equal to 3.

Parameters

numer	Floating point value with the quotient numerator.
denom	Floating point value with the quotient denominator.
quot	Pointer to an object where the quotient internally used to determine the remainder is stored as a value of type int.

Returns

The remquo functions return x REM y. If y is zero, the value stored in the object pointed to by quo is unspecified and whether a domain error occurs or the functions return zero is implementation defined.