public static extern NtStatus LsaSetDomainInformationPolicy( [In] IntPtr PolicyHandle, [In] PolicyDomainInformationClass InformationClass, [In][Optional] IntPtr Buffer );
public static extern NtStatus LsaQueryDomainInformationPolicy( [In] IntPtr PolicyHandle, [In] PolicyDomainInformationClass InformationClass, [Out] out IntPtr Buffer );