strlen.cpp revision c98fb3e16fcd571a790eab772c0c66173d225205
/* $Id$ */
/** @file
* innotek Portable Runtime - CRT Strings, strlen().
*/
/*
* Copyright (C) 2006-2007 innotek 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.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include <iprt/string.h>
/**
* Find the length of a zeroterminated byte string.
*
* @returns String length in bytes.
* @param pszString Zero terminated string.
*/
#ifdef _MSC_VER
# if _MSC_VER >= 1400
__checkReturn size_t __cdecl strlen(__in_z const char *pszString)
# else
size_t strlen(const char *pszString)
# endif
#else
size_t strlen(const char *pszString)
#endif
{
register const char *psz = pszString;
while (*psz)
psz++;
return psz - pszString;
}