pub unsafe fn GetRegistryValueWithFallbackW<P0, P1, P2, P3, P4>(
    hkeyprimary: P0,
    pwszprimarysubkey: P1,
    hkeyfallback: P2,
    pwszfallbacksubkey: P3,
    pwszvalue: P4,
    dwflags: u32,
    pdwtype: Option<*mut u32>,
    pvdata: Option<*mut c_void>,
    cbdatain: u32,
    pcbdataout: Option<*mut u32>
) -> WIN32_ERROR
where P0: IntoParam<HKEY>, P1: IntoParam<PCWSTR>, P2: IntoParam<HKEY>, P3: IntoParam<PCWSTR>, P4: IntoParam<PCWSTR>,