57 lines
2.1 KiB
C
57 lines
2.1 KiB
C
/****************************************************************************
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*
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* Open Watcom Project
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*
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* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
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*
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* ========================================================================
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*
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* This file contains Original Code and/or Modifications of Original
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* Code as defined in and that are subject to the Sybase Open Watcom
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* Public License version 1.0 (the 'License'). You may not use this file
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* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
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* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
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* provided with the Original Code and Modifications, and is also
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* available at www.sybase.com/developer/opensource.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
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* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
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* NON-INFRINGEMENT. Please see the License for the specific language
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* governing rights and limitations under the License.
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*
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* ========================================================================
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*
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* Description: Implementation of memcmp() and wmemcmp().
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*
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****************************************************************************/
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#include "variety.h"
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#include "widechar.h"
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#include <string.h>
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#include <wchar.h>
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#include "xstring.h"
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_WCRTLINK int __F_NAME(memcmp,wmemcmp)( const VOID_WC_TYPE *in_s1, const VOID_WC_TYPE *in_s2, size_t len )
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{
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#if defined(__INLINE_FUNCTIONS__) && !defined(__WIDECHAR__) && defined(_M_IX86)
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return( _inline_memcmp( in_s1, in_s2, len ) );
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#else
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const CHAR_TYPE *s1 = in_s1;
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const CHAR_TYPE *s2 = in_s2;
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for( ; len; --len ) {
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if( *s1 != *s2 ) {
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return( *s1 - *s2 );
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}
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++s1;
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++s2;
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}
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return( 0 ); /* both operands are equal */
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#endif
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}
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