pub unsafe fn DhcpRegisterParamChange<P0>(
    flags: u32,
    reserved: Option<*const c_void>,
    adaptername: P0,
    classid: *mut DHCPCAPI_CLASSID,
    params: DHCPCAPI_PARAMS_ARRAY,
    handle: *mut c_void
) -> u32
where P0: Param<PCWSTR>,