Windows Sockets 1.1应用实例(五十九)

                  else /* UDP */

                     lret = UWriteData(sd, hOurDlg, len);

              }

              else {      /* LISTEN */

                  if (iProto == iTCP)

                     lret = TReadData(sd,hOurDlg, len);

                  else /* UDP */

        &nbs