1 /* $Id: stddef.h,v 1.5 2003/01/05 18:27:19 robd Exp $
6 * standard type definitions. Conforming to the Single UNIX(r) Specification
7 * Version 2, System Interface & Headers Issue 5
9 * This file is part of the ReactOS Operating System.
12 * Created by KJK::Hyperion <noog@libero.it>
14 * THIS SOFTWARE IS NOT COPYRIGHTED
16 * This source code is offered for use in the public domain. You may
17 * use, modify or distribute it freely.
19 * This code is distributed in the hope that it will be useful but
20 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
21 * DISCLAMED. This includes but is not limited to warranties of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
25 #ifndef __STDDEF_H_INCLUDED__
26 #define __STDDEF_H_INCLUDED__
29 #include <sys/types.h>
34 typedef signed long int ptrdiff_t;
39 #define _WCHAR_T_DEFINED
40 #ifndef __WCHAR_TYPE__
41 #define __WCHAR_TYPE__ short unsigned int
44 typedef __WCHAR_TYPE__
wchar_t;
46 #endif /* _WCHAR_T_ */
48 //typedef unsigned short int wchar_t;
52 #define NULL ((void *)(0)) /* Null pointer constant. */
58 #define offsetof(t,m) ((size_t) &((t *)0)->m)
60 #endif /* __STDDEF_H_INCLUDED__ */