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/* $Header: /usr/cvsroot/target/src/wrn/wm/common/lib/stricmp.c,v 1.3 2003/01/16 18:18:57 josh Exp $ */
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/*
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* Copyright (C) 1999-2005 Wind River Systems, Inc.
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* All rights reserved. Provided under license only.
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* Distribution or other use of this software is only
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* permitted pursuant to the terms of a license agreement
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* from Wind River Systems (and is otherwise prohibited).
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* Refer to that license agreement for terms of use.
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*/
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/****************************************************************************
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* Copyright 1993-1997 Epilogue Technology Corporation.
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* Copyright 1998 Integrated Systems, Inc.
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* All rights reserved.
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****************************************************************************/
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/*
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* $Log: stricmp.c,v $
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* Revision 1.3 2003/01/16 18:18:57 josh
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* directory structure shifting
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*
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* Revision 1.2 2001/11/06 22:15:54 tneale
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* Fixed for newest file layout
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*
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* Revision 1.1.1.1 2001/11/05 17:48:39 tneale
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* Tornado shuffle
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*
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* Revision 1.6 2001/05/24 20:32:30 paul
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* CAD-UL compiler is picky.
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*
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* Revision 1.5 2001/01/19 22:21:32 paul
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* Update copyright.
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*
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* Revision 1.4 2000/03/17 00:16:57 meister
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* Update copyright message
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*
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* Revision 1.3 1999/04/09 20:33:48 wes
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* re-constify. let's see what, if anything, blows up
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*
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* Revision 1.2 1998/06/17 18:28:33 meister
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* This function returned -1 for both cases of non-matching strings. Fixed
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* to return 1 or -1 as appropriate.
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*
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* Revision 1.1 1998/06/03 20:12:51 sar
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* Added some common string functions. The user can choose to install
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* these if his library doesn't include them or they are broken.
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*
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*/
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/* [clearcase]
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modification history
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-------------------
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01b,20apr05,job update copyright notices
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01a,11dec03,job fix copyright statements
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*/
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#include <wrn/wm/common/install.h>
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#include <wrn/wm/common/stdf.h>
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#include <ctype.h>
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#include <errno.h>
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/* PORTABLE 'Standard' C FUNCTIONS - these are written in C because not
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* all systems provide them consistently. Sometimes they're even broken.
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* This code used to be in snark/snmptalk/stdf.c but was moved here to
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* be available to more code.
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*/
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int
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etc_stricmp(register const char *s,
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register const char *t)
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{
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int a, b;
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while (*s && *t) {
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a = (int)*s; b = (int)*t;
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/* we only call tolower() if we're sure we need to because
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* on some systems, calling tolower() on something other
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* than an uppercase character will break the character.
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*/
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if (isupper(a))
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a = tolower(a);
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if (isupper(b))
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b = tolower(b);
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if (a != b)
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return (a > b ? 1 : -1);
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s++;
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t++;
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}
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if (*s != *t)
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return (*s > *t ? 1 : -1);
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else
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return 0;
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}
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