Function SetupDiClassGuidsFromNameExW
pub unsafe fn SetupDiClassGuidsFromNameExW<P0, P4>(
classname: P0,
classguidlist: &mut [GUID],
requiredsize: *mut u32,
machinename: P4,
reserved: Option<*const c_void>,
) -> Result<()>where
P0: Param<PCWSTR>,
P4: Param<PCWSTR>,