class Redis::Connection::Ruby

def get_tcp_keepalive
  {
    :time   => @sock.getsockopt(Socket::SOL_TCP, Socket::TCP_KEEPIDLE).int,
    :intvl  => @sock.getsockopt(Socket::SOL_TCP, Socket::TCP_KEEPINTVL).int,
    :probes => @sock.getsockopt(Socket::SOL_TCP, Socket::TCP_KEEPCNT).int,
  }
end