pub unsafe extern "system" fn DhcpHlprCreateV4Policy(
    policyname: PCWSTR,
    fglobalpolicy: BOOL,
    subnet: u32,
    processingorder: u32,
    rootoperator: DHCP_POL_LOGIC_OPER,
    description: PCWSTR,
    enabled: BOOL,
    policy: *mut *mut DHCP_POLICY,
) -> u32