pub unsafe fn GetPrinterDataExW<P0, P1, P2>(
    hprinter: P0,
    pkeyname: P1,
    pvaluename: P2,
    ptype: Option<*mut u32>,
    pdata: Option<&mut [u8]>,
    pcbneeded: *mut u32
) -> u32
where P0: IntoParam<HANDLE>, P1: IntoParam<PCWSTR>, P2: IntoParam<PCWSTR>,