fabs(3) - NetBSD Manual Pages

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FABS(3)                 NetBSD 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 float- ing-point number x.
RETURN VALUES
The fabs() function returns the absolute value of x.
SEE ALSO
abs(3), ceil(3), floor(3), ieee(3), math(3), rint(3)
STANDARDS
The fabs() function conforms to ANSI X3.159-1989 (``ANSI C89''). NetBSD 5.1 May 2, 1991 NetBSD 5.1
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