FMOD(3) Linux Programmers Manual FMOD(3)
NAME
fmod, fmodf, fmodl  floatingpoint remainder function
SYNOPSIS
#include
double fmod(double x, double y);
float fmodf(float x, float y);
long double fmodl(long double x, long double y);
Link with lm.
DESCRIPTION
The fmod() 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
towards zero to an integer.
RETURN VALUE
The fmod() 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
SVr4, 4.3BSD, C89. The float and long double variants are C99 require
ments.
SEE ALSO
remainder(3)
COLOPHON
This page is part of release 3.05 of the Linux manpages project. A
description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/manpages/.
20020727 FMOD(3)
