class EpollSocketChannelConfig extends EpollChannelConfig implements SocketChannelConfig {

    public EpollSocketChannelConfig setTcpNotSentLowAt(long tcpNotSentLowAt) {
        try {
            channel.socket.setTcpNotSentLowAt(tcpNotSentLowAt);
            return this;
        } catch (IOException e) {
            throw new ChannelException(e);
        }
    }

      EpollSocketChannelConfig(EpollSocketChannel channel);

}