| Microsoft DirectX 8.1 (C++) | 
The put_SignalPresent method specifies whether a signal is present.
Syntax
HRESULT put_SignalPresent(
  BOOLEAN  fPresent
);
Parameters
fPresent
[in] Flag indicating whether the signal is present. TRUE means a signal is present.
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
See Also