pub unsafe fn DhcpEnumClassesV6<P0>(
    serveripaddress: P0,
    reservedmustbezero: u32,
    resumehandle: *mut u32,
    preferredmaximum: u32,
    classinfoarray: *mut *mut DHCP_CLASS_INFO_ARRAY_V6,
    nread: *mut u32,
    ntotal: *mut u32
) -> u32
where P0: IntoParam<PCWSTR>,