| Microsoft DirectX 9.0 SDK Update (October 2004) |
The GetUsedBytes method retrieves the number of bytes of data in the buffer.
Syntax
HRESULT GetUsedBytes(
LPDWORD pcb
);
Parameters
pcb
Address of a variable that receives the number of used bytes.
Return Values
If the method succeeds, the return value is S_OK.
If it fails, the method can return E_POINTER.
Requirements
Header: Dmusicc.h
See Also