Windows Sockets 1.1应用实例(六十一)

2010-12-30 20:58:11 · 作者: · 浏览: 63079
ret = WSACancelBlockingCall();

                  run_cancelled = TRUE;

                  if (ret == SOCKET_ERROR) {

                     /* WSANOTINITIALISED or WSAENETDOWN or WSAEINVAL */

                     if (h_errno == WSAENETDOWN) {

                         /* Watch out for hAcceptSock! */

                         /* close what is left of the connection */