| Microsoft DirectX 8.1 (C++) |
The GetBuffer method retrieves the IDirectMusicDownload8 interface pointer of a buffer whose unique identifier is known.
Syntax
HRESULT GetBuffer(
DWORD dwDLId,
IDirectMusicDownload** ppIDMDownload
);
Parameters
dwDLId
Download identifier of the buffer. See DMUS_DOWNLOADINFO.
ppIDMDownload
Address of a variable that receives the IDirectMusicDownload8 interface pointer for the buffer.
Return Values
If the method succeeds, the return value is S_OK.
If it fails, the method can return one of the error values shown in the following table.
| Return code |
| E_POINTER |
| DMUS_E_INVALID_DOWNLOADID |
| DMUS_E_NOT_DOWNLOADED_TO_PORT |
Requirements
Header: Declared in dmusicc.h.
See Also