pub unsafe extern "system" fn DhcpEnumOptionValuesV6(
    serveripaddress: PCWSTR,
    flags: u32,
    classname: PCWSTR,
    vendorname: PCWSTR,
    scopeinfo: *mut DHCP_OPTION_SCOPE_INFO6,
    resumehandle: *mut u32,
    preferredmaximum: u32,
    optionvalues: *mut *mut DHCP_OPTION_VALUE_ARRAY,
    optionsread: *mut u32,
    optionstotal: *mut u32
) -> u32