strncmp.cpp revision 677833bc953b6cb418c701facbdcf4aa18d6c44e
/* $Id$ */
/** @file
* InnoTek Portable Runtime - CRT Strings, strncmp().
*/
/*
* Copyright (C) 2006 InnoTek Systemberatung GmbH
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License as published by the Free Software Foundation,
* in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
* distribution. VirtualBox OSE is distributed in the hope that it will
* be useful, but WITHOUT ANY WARRANTY of any kind.
*
* If you received this file as part of a commercial VirtualBox
* distribution, then only the terms of your commercial VirtualBox
* license agreement apply instead of the previous paragraph.
*/
#include <iprt/string.h>
#ifdef _MSC_VER
_CRTIMP int __cdecl strncmp
#else
int strncmp
#endif
(const char *pszStr1, const char *pszStr2, size_t cb)
#if defined(__THROW) && !defined(__WIN__) && !defined(__OS2__)
__THROW
#endif
{
const char* fini = pszStr1+cb;
while (pszStr1 < fini)
{
int res=*pszStr1-*pszStr2;
if (res)
return res;
if (!*pszStr1)
return 0;
++pszStr1; ++pszStr2;
}
return 0;
}