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Command: fabs | Section: 3 | Source: MINIX | File: fabs.3
FABS(3) FreeBSD Library Functions Manual FABS(3)
NAME
fabs, fabsf - floating-point absolute value function
LIBRARY
Math Library (libm, -lm)
SYNOPSIS
#include <math.h>
double
fabs(double x);
float
fabsf(float x);
DESCRIPTION
The fabs() and fabsf() functions compute the absolute value of a
floating-point number x.
RETURN VALUES
The fabs() function returns the absolute value of x.
SEE ALSO
abs(3), ceil(3), floor(3), math(3), rint(3)
STANDARDS
The fabs() function conforms to ANSI X3.159-1989 ("ANSI C89").
FreeBSD 14.1-RELEASE-p8 May 2, 1991 FreeBSD 14.1-RELEASE-p8