pub unsafe extern "system" fn DhcpEnumSubnetElementsV6(
    serveripaddress: PCWSTR,
    subnetaddress: DHCP_IPV6_ADDRESS,
    enumelementtype: DHCP_SUBNET_ELEMENT_TYPE_V6,
    resumehandle: *mut u32,
    preferredmaximum: u32,
    enumelementinfo: *mut *mut DHCP_SUBNET_ELEMENT_INFO_ARRAY_V6,
    elementsread: *mut u32,
    elementstotal: *mut u32,
) -> u32