pub unsafe extern "system" fn DhcpEnumOptionsV5(
    serveripaddress: PCWSTR,
    flags: u32,
    classname: PCWSTR,
    vendorname: PCWSTR,
    resumehandle: *mut u32,
    preferredmaximum: u32,
    options: *mut *mut DHCP_OPTION_ARRAY,
    optionsread: *mut u32,
    optionstotal: *mut u32
) -> u32