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Command: fmod | Section: 3 | Source: MINIX | File: fmod.3
FMOD(3) FreeBSD Library Functions Manual FMOD(3)
NAME
fmod, fmodf, fmodl - floating-point remainder function
LIBRARY
Math Library (libm, -lm)
SYNOPSIS
#include <math.h>
double
fmod(double x, double y);
float
fmodf(float x, float y);
long double
fmodl(long double x, long double y);
DESCRIPTION
The fmod() function computes the floating-point remainder of x/ y.
RETURN VALUES
The fmod(), fmodf(), and fmodl() functions return the value x-i*y, for
some integer i such that, if y is non-zero, the result has the same sign
as x and magnitude less than the magnitude of y. If y is zero, whether a
domain error occurs or the fmod() function returns zero is
implementation-defined.
SEE ALSO
math(3)
STANDARDS
The fmod() function conforms to ANSI X3.159-1989 ("ANSI C89").
FreeBSD 14.1-RELEASE-p8 November 12, 2013 FreeBSD 14.1-RELEASE-p8