EXTRA.H

/************************************************************************** 
 * 
 *  THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY 
 *  KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR 
 *  PURPOSE. 
 * 
 *  Copyright 1992 - 1998 Microsoft Corporation.  All Rights Reserved. 
 *  
 **************************************************************************/ 
 
typedef struct FARSTRUCT { 
LPVOIDlp; 
LONGcb; 
} EXTRA, FAR * LPEXTRA; 
 
HRESULT ReadExtra( 
LPEXTRA extra, 
DWORD ckid, 
LPVOID lpData, 
LONG FAR *lpcbData); 
HRESULT WriteExtra( 
LPEXTRA extra, 
DWORD ckid, 
LPVOID lpData, 
LONG cbData); 
 
HRESULT ReadIntoExtra( 
LPEXTRA extra, 
HMMIO hmmio, 
MMCKINFO FAR *lpck); 
 
LONG FindChunkAndKeepExtras( 
LPEXTRA extra,  
HMMIO hmmio,  
MMCKINFO FAR* lpck,  
MMCKINFO FAR* lpckParent, 
UINT uFlags);