1 stddef.h

     1 /*

     2 * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 

    23 /**

    24  @file

    25  @publishedAll

    26  @released

    27 */

    28 

    29 #ifndef _STDDEF_H_

    30 #define _STDDEF_H_

    31 

    32 /** 

    33 There seems to be a lot of nonsense about _need_wchar_t etc., but for

    34 STDLIB we have cut the Gordian knot and done the simple thing.

    35 */

    36 #ifndef __wchar_t_defined

    37 #ifndef __GCCXML__

    38 typedef unsigned short int wchar_t;

    39 #endif

    40 #endif

    41 

    42 #ifndef _PTRDIFF_T_DEFINED

    43 #define _PTRDIFF_T_DEFINED

    44 typedef long		ptrdiff_t;

    45 #endif //_PTRDIFF_T_DEFINED

    46 

    47 #ifndef _SIZE_T_DEFINED

    48 #define _SIZE_T_DEFINED

    49 typedef unsigned int	size_t;

    50 #endif //_SIZE_T_DEFINED

    51 

    52 /** 

    53 Offset of member MEMBER in a struct of type TYPE.  

    54 */

    55 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)

    56 

    57 #endif /* _STDDEF_H_ */