Function D3DKMTGetOverlayState
pub unsafe extern "system" fn D3DKMTGetOverlayState(
param0: *mut D3DKMT_GETOVERLAYSTATE,
) -> NTSTATUSpub unsafe extern "system" fn D3DKMTGetOverlayState(
param0: *mut D3DKMT_GETOVERLAYSTATE,
) -> NTSTATUS