FABS
Section: Linux Programmer's Manual (3)
Updated: June 25, 1993
NAME
fabs - absolute value of floating-point number
SYNOPSIS
#include <math.h>
double fabs(double x);
DESCRIPTION
The fabs() function returns the absolute value of the floating-point
number x.
CONFORMING TO
SVID 3, POSIX, BSD 4.3, ISO 9899
SEE ALSO
abs(3), ceil(3), floor(3), labs(3), rint(3)