MirBSD manpage: fabs(3), fabsf(3)

FABS(3)                    BSD Programmer's Manual                     FABS(3)

NAME

     fabs, fabsf - floating-point absolute value function

LIBRARY

     libm

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").

MirBSD #10-current               May 2, 1991                                 1