strpbrk.cpp revision 657bb8e28db7945bfea1ea60a67f9543609f3fd0
/* $Id$ */
/** @file
* innotek Portable Runtime - strpbrk().
*/
/*
* 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 first occurrence of a character in pszChars in pszStr.
*
* @returns
*/
#ifdef _MSC_VER
# if _MSC_VER >= 1400
_CRTIMP __checkReturn _CONST_RETURN char * __cdecl strpbrk(__in_z const char *pszStr, __in_z const char *pszChars)
# else
_CRTIMP char * __cdecl strpbrk(const char *pszStr, const char *pszChars)
# endif
#else
char *strpbrk(const char *pszStr, const char *pszChars)
# if defined(__THROW) && !defined(RT_OS_WINDOWS) && !defined(RT_OS_OS2)
__THROW
# endif
#endif
{
int chCur;
while ((chCur = *pszStr++) != '\0')
{
int ch;
const char *psz = pszChars;
while ((ch = *psz++) != '\0')
if (ch == chCur)
return (char *)(pszStr - 1);
}
return NULL;
}