fabs3
Floating-point absolute value functions
Usage
#include <math.h>
double
fabs(double x);
float
fabsf(float x);
long double
fabsl(long double x);
Library
Math Library (libm, -lm)
Overview
The fabs(), fabsf() and fabsl() functions compute the absolute value of a floating-point number x.
Return values
The fabs(), fabsf() and fabsl() functions return the absolute value of x.
Releases
87 releases since FreeBSD 2.0.5-RELEASE; the text changed 45 times.