reactos/posix/include/stdarg.h

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/* $Id: stdarg.h,v 1.2 2002/02/20 09:17:54 hyperion Exp $
*/
/*
* stdarg.h
*
* handle variable argument list. Conforming to the Single UNIX(r)
* Specification Version 2, System Interface & Headers Issue 5
*
* This file is part of the ReactOS Operating System.
*
* Contributors:
* Created by KJK::Hyperion <noog@libero.it>
*
* THIS SOFTWARE IS NOT COPYRIGHTED
*
* This source code is offered for use in the public domain. You may
* use, modify or distribute it freely.
*
* This code is distributed in the hope that it will be useful but
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
* DISCLAMED. This includes but is not limited to warranties of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*/
#ifndef __STDARG_H_INCLUDED__
#define __STDARG_H_INCLUDED__
/* OBJECTS */
/* TYPES */
typedef char* va_list;
/* CONSTANTS */
/* PROTOTYPES */
/* MACROS */
/* taken from mingw's stdarg.h */
/* Amount of space required in an argument list (ie. the stack) for an
argument of type t. */
#define __va_argsiz(t) \
(((sizeof(t) + sizeof(int) - 1) / sizeof(int)) * sizeof(int))
#define va_start(ap, pN) \
((ap) = ((va_list) (&pN) + __va_argsiz(pN)))
#define va_end(ap) ((void)0)
#define va_arg(ap, t) \
(((ap) = (ap) + __va_argsiz(t)), \
*((t*) (void*) ((ap) - __va_argsiz(t))))
#endif /* __STDARG_H_INCLUDED__ */
/* EOF */