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GNU/Linux man pages

Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

GNU/Linux

CentOS 2.1AS

(Slurm)

drem(3)


DREM

DREM

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
ERRORS
CONFORMING TO
SEE ALSO

NAME

drem − floating-point remainder function

SYNOPSIS

#include <math.h>

double drem(double x, double y);

DESCRIPTION

The drem() function computes the remainder of dividing x by y. The return value is x - n * y, where n is the quotient of x / y, rounded to the nearest integer. If the quotient is 1/2, it is rounded to the even number.

RETURN VALUE

The drem() function returns the remainder, unless y is zero, when the function fails and errno is set.

ERRORS

EDOM

The denominator y is zero.

CONFORMING TO

BSD 4.3

SEE ALSO

fmod(3)



drem(3)