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 "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 * This is all somewhat tortured because ANSI C says that stdio.h is not supposed 

    16 * to define va_list: it needs to have access to that data type, but must not use that name.

    17 * Instead stdio.h should use an __ name, which is safe because it is reserved for 

    18 * the implementation.  Hence __e32_va_list.

    19 * 

    20 *

    21 */

    22 

    23 

    24 

    25 /**

    26  @file

    27  @publishedAll

    28  @released

    29 */

    30 

    31 #ifndef _STDARG_E_H

    32 #define _STDARG_E_H

    33 

    34 /**

    35 EPOC32 definitions, extracted from E32DEFS.H

    36 */

    37 typedef char* __e32_va_list;

    38 

    39 #define va_start(ap,pn) (ap=(__e32_va_list)&pn+((sizeof(pn)+sizeof(int)-1)&~(sizeof(int)-1)),(void)0)

    40 #define va_arg(ap,type) (ap+=((sizeof(type)+sizeof(int)-1)&~(sizeof(int)-1)),(*(type *)(ap-((sizeof(type)+sizeof(int)-1)&~(sizeof(int)-1)))))

    41 #define va_end(ap) (ap=0,(void)0)

    42 

    43 #endif