1df930be7Sderaadt.\" Copyright (c) 1990, 1991 The Regents of the University of California. 2df930be7Sderaadt.\" All rights reserved. 3df930be7Sderaadt.\" 4df930be7Sderaadt.\" This code is derived from software contributed to Berkeley by 5df930be7Sderaadt.\" the American National Standards Committee X3, on Information 6df930be7Sderaadt.\" Processing Systems. 7df930be7Sderaadt.\" 8df930be7Sderaadt.\" Redistribution and use in source and binary forms, with or without 9df930be7Sderaadt.\" modification, are permitted provided that the following conditions 10df930be7Sderaadt.\" are met: 11df930be7Sderaadt.\" 1. Redistributions of source code must retain the above copyright 12df930be7Sderaadt.\" notice, this list of conditions and the following disclaimer. 13df930be7Sderaadt.\" 2. Redistributions in binary form must reproduce the above copyright 14df930be7Sderaadt.\" notice, this list of conditions and the following disclaimer in the 15df930be7Sderaadt.\" documentation and/or other materials provided with the distribution. 166580fee3Smillert.\" 3. Neither the name of the University nor the names of its contributors 17df930be7Sderaadt.\" may be used to endorse or promote products derived from this software 18df930be7Sderaadt.\" without specific prior written permission. 19df930be7Sderaadt.\" 20df930be7Sderaadt.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21df930be7Sderaadt.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22df930be7Sderaadt.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23df930be7Sderaadt.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24df930be7Sderaadt.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25df930be7Sderaadt.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26df930be7Sderaadt.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27df930be7Sderaadt.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28df930be7Sderaadt.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29df930be7Sderaadt.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30df930be7Sderaadt.\" SUCH DAMAGE. 31df930be7Sderaadt.\" 32*467be130Sschwarze.\" $OpenBSD: abs.3,v 1.12 2019/01/18 07:32:17 schwarze Exp $ 33df930be7Sderaadt.\" 34*467be130Sschwarze.Dd $Mdocdate: January 18 2019 $ 35df930be7Sderaadt.Dt ABS 3 36df930be7Sderaadt.Os 37df930be7Sderaadt.Sh NAME 38df930be7Sderaadt.Nm abs 39df930be7Sderaadt.Nd integer absolute value function 40df930be7Sderaadt.Sh SYNOPSIS 41*467be130Sschwarze.In limits.h 4264d4e987Stedu.In stdlib.h 43df930be7Sderaadt.Ft int 44df930be7Sderaadt.Fn abs "int j" 45df930be7Sderaadt.Sh DESCRIPTION 46df930be7SderaadtThe 47df930be7Sderaadt.Fn abs 48b43b9088Saaronfunction computes the absolute value of the integer 49c5a79f6dSaaron.Fa j . 50df930be7Sderaadt.Sh RETURN VALUES 51df930be7SderaadtThe 52df930be7Sderaadt.Fn abs 53b43b9088Saaronfunction returns the absolute value. 54df930be7Sderaadt.Sh SEE ALSO 55df930be7Sderaadt.Xr cabs 3 , 56350bb3b8Salex.Xr floor 3 , 57df930be7Sderaadt.Xr hypot 3 , 58aa522acbSmillert.Xr imaxabs 3 , 59c969519fSjmc.Xr labs 3 60df930be7Sderaadt.Sh STANDARDS 61df930be7SderaadtThe 62df930be7Sderaadt.Fn abs 63df930be7Sderaadtfunction conforms to 64df930be7Sderaadt.St -ansiC . 6523fbb714Sschwarze.Sh HISTORY 6623fbb714SschwarzeThe 6723fbb714Sschwarze.Fn abs 6823fbb714Sschwarzefunction first appeared in 6923fbb714Sschwarze.At v6 . 70*467be130Sschwarze.Sh CAVEATS 71*467be130SschwarzeThe result of applying 72*467be130Sschwarze.Fn abs 73*467be130Sschwarzeto 74*467be130Sschwarze.Dv INT_MIN 75*467be130Sschwarzeis undefined. 76