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: labs.3,v 1.17 2019/01/18 07:32:17 schwarze Exp $ 33df930be7Sderaadt.\" 34*467be130Sschwarze.Dd $Mdocdate: January 18 2019 $ 35df930be7Sderaadt.Dt LABS 3 36df930be7Sderaadt.Os 37df930be7Sderaadt.Sh NAME 388b745f07Sschwarze.Nm labs , 3930dcf770Sschwarze.Nm llabs , 4030dcf770Sschwarze.Nm qabs 41df930be7Sderaadt.Nd return the absolute value of a long integer 42df930be7Sderaadt.Sh SYNOPSIS 43*467be130Sschwarze.In limits.h 4464d4e987Stedu.In stdlib.h 45df930be7Sderaadt.Ft long 46a31068faSmillert.Fn labs "long i" 47a31068faSmillert.Ft long long 48a31068faSmillert.Fn llabs "long long j" 4960e29447Sguenther.Ft quad_t 5060e29447Sguenther.Fn qabs "quad_t j" 51df930be7Sderaadt.Sh DESCRIPTION 52df930be7SderaadtThe 53df930be7Sderaadt.Fn labs 54b43b9088Saaronfunction returns the absolute value of the long integer 55a31068faSmillert.Fa i . 56a31068faSmillertThe 57a31068faSmillert.Fn llabs 58a31068faSmillertfunction returns the absolute value of the long long integer 59c5a79f6dSaaron.Fa j . 60ace307e6Sjmc.Pp 6160e29447SguentherThe 6260e29447Sguenther.Fn qabs 6360e29447Sguentherfunction is a deprecated equivalent of 6460e29447Sguenther.Fn llabs . 65df930be7Sderaadt.Sh SEE ALSO 66df930be7Sderaadt.Xr abs 3 , 67df930be7Sderaadt.Xr cabs 3 , 68350bb3b8Salex.Xr floor 3 , 69c969519fSjmc.Xr imaxabs 3 70df930be7Sderaadt.Sh STANDARDS 71df930be7SderaadtThe 72df930be7Sderaadt.Fn labs 73a31068faSmillertand 74a31068faSmillert.Fn llabs 75a31068faSmillertfunctions conform to 761b0e3e11Sschwarze.St -isoC-99 . 77*467be130Sschwarze.Sh CAVEATS 78*467be130SschwarzeThe results of applying 79*467be130Sschwarze.Fn labs 80*467be130Sschwarzeto 81*467be130Sschwarze.Dv LONG_MIN 82*467be130Sschwarzeand 83*467be130Sschwarze.Fn llabs 84*467be130Sschwarzeto 85*467be130Sschwarze.Dv LLONG_MIN 86*467be130Sschwarzeare undefined, and 87*467be130Sschwarze.Fn qabs 88*467be130Sschwarzeis not portable in the first place. 89