udp_dataconn:


  class udp_dataconn: public udpsocket, public data_connection
  {
  public:
      udp_dataconn(int fd);        // for receiving side
      udp_dataconn(const csaddress* addr);
      virtual ~udp_dataconn();
   
      virtual int writemsg(const char* buf, int nrbytes);
      virtual int readmsg(char* buf, int nrbytes);
  };

slide: udp_dataconn: