Flashnux

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)

copysign(3)


COPYSIGN

COPYSIGN

NAME
SYNOPSIS
DESCRIPTION
CONFORMING TO

NAME

copysign − copy sign of a number

SYNOPSIS

#include <math.h>

double copysign(double x, double y);

DESCRIPTION

The copysign() function returns a value whose absolute value matches x, but whose sign matches that of y.

CONFORMING TO

BSD 4.3



copysign(3)