diff -r 000000000000 -r bde4ae8d615e os/ossrv/genericopenlibs/cstdlib/LSTDLIB/ABS.C --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/os/ossrv/genericopenlibs/cstdlib/LSTDLIB/ABS.C Fri Jun 15 03:10:57 2012 +0200 @@ -0,0 +1,55 @@ +/* +* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: +* FUNCTION +* <>---integer absolute value (magnitude) +* INDEX +* abs +* ANSI_SYNOPSIS +* #include +* int abs(int <[i]>); +* TRAD_SYNOPSIS +* #include +* int abs(<[i]>) +* int <[i]>; +* <> returns +* @tex +* $|x|$, +* @end tex +* the absolute value of <[i]> (also called the magnitude +* of <[i]>). That is, if <[i]> is negative, the result is the opposite +* of <[i]>, but if <[i]> is nonnegative the result is <[i]>. +* The similar function <> uses and returns <> rather than <> values. +* RETURNS +* The result is a nonnegative integer. +* PORTABILITY +* <> is ANSI. +* No supporting OS subroutines are required. +* +* +*/ + + + +#include + +/** +Return absolute value of integer parameter. +@return The absolute value of n. +@param i Integer value. +*/ +EXPORT_C int abs (int i) +{ + return (i < 0) ? -i : i; +}