int port, int backlog, InetAddress inetAddress) throws IOException {
    return createServerSocket();
  }

  final class UnixDomainServerSocket extends ServerSocket {
    private UnixServerSocketChannel serverSocketChannel;
    private InetSocketAddress endpoint;

    UnixDomainServerSocket() throws IOException {
    }

    @Override public void bind(SocketAddress endpoint, int backlog) throws IOException {