minix/lib/nbsd_libc/stdlib/abs.3

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.\" $NetBSD: abs.3,v 1.13 2008/08/04 21:29:27 matt Exp $
.\"
.\" Copyright (c) 1990, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" the American National Standards Committee X3, on Information
.\" Processing Systems.
.\"
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.\" modification, are permitted provided that the following conditions
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.\" notice, this list of conditions and the following disclaimer in the
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.\" from: @(#)abs.3 8.1 (Berkeley) 6/4/93
.\"
.Dd June 4, 1993
.Dt ABS 3
.Os
.Sh NAME
.Nm abs
.Nd integer absolute value function
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In stdlib.h
.Ft int
.Fn abs "int j"
.Sh DESCRIPTION
The
.Fn abs
function
computes
the absolute value of the integer
.Ar j .
.Sh RETURN VALUES
The
.Fn abs
function
returns
the absolute value.
.Sh SEE ALSO
.Xr cabs 3 ,
.Xr fabs 3 ,
.Xr floor 3 ,
.Xr hypot 3 ,
.Xr imaxabs 3 ,
.Xr labs 3 ,
.Xr llabs 3 ,
.Xr math 3
.Sh STANDARDS
The
.Fn abs
function conforms to
.St -ansiC .
.Sh BUGS
The absolute value of the most negative integer remains negative.