williamr@2: /*
williamr@2: * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: * All rights reserved.
williamr@2: * This component and the accompanying materials are made available
williamr@2: * 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
williamr@2: * which accompanies this distribution, and is available
williamr@2: * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: *
williamr@2: * Initial Contributors:
williamr@2: * Nokia Corporation - initial contribution.
williamr@2: *
williamr@2: * Contributors:
williamr@2: *
williamr@2: * Description:
williamr@2: * This is all somewhat tortured because ANSI C says that stdio.h is not supposed 
williamr@2: * to define va_list: it needs to have access to that data type, but must not use that name.
williamr@2: * Instead stdio.h should use an __ name, which is safe because it is reserved for 
williamr@2: * the implementation.  Hence __e32_va_list.
williamr@2: * 
williamr@2: *
williamr@2: */
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2:  @file
williamr@2:  @publishedAll
williamr@2:  @released
williamr@2: */
williamr@2: 
williamr@2: #ifndef _STDARG_E_H
williamr@2: #define _STDARG_E_H
williamr@2: 
williamr@2: /**
williamr@2: EPOC32 definitions, extracted from E32DEFS.H
williamr@2: */
williamr@2: typedef char* __e32_va_list;
williamr@2: 
williamr@2: #define va_start(ap,pn) (ap=(__e32_va_list)&pn+((sizeof(pn)+sizeof(int)-1)&~(sizeof(int)-1)),(void)0)
williamr@2: #define va_arg(ap,type) (ap+=((sizeof(type)+sizeof(int)-1)&~(sizeof(int)-1)),(*(type *)(ap-((sizeof(type)+sizeof(int)-1)&~(sizeof(int)-1)))))
williamr@2: #define va_end(ap) (ap=0,(void)0)
williamr@2: 
williamr@2: #endif