+int
+_sys_wait_connect (int fd)
+{
+ HANDLE hEv;
+ child_process * cp;
+ int rc;
+
+ if (fd < 0 || fd >= MAXDESC)
+ return STATUS_READ_ERROR;
+
+ cp = fd_info[fd].cp;
+ if (cp == NULL || cp->fd != fd || cp->status != STATUS_READ_READY)
+ return STATUS_READ_ERROR;
+
+ cp->status = STATUS_READ_FAILED;
+
+ hEv = pfn_WSACreateEvent ();
+ rc = pfn_WSAEventSelect (SOCK_HANDLE (fd), hEv, FD_CONNECT);
+ if (rc != SOCKET_ERROR)
+ {
+ do {
+ rc = WaitForSingleObject (hEv, 500);
+ Sleep (5);
+ } while (rc == WAIT_TIMEOUT
+ && cp->status != STATUS_READ_ERROR
+ && cp->char_avail);
+ if (rc == WAIT_OBJECT_0)
+ {
+ /* We've got an event, but it could be a successful
+ connection, or it could be a failure. Find out
+ which one is it. */
+ WSANETWORKEVENTS events;
+
+ pfn_WSAEnumNetworkEvents (SOCK_HANDLE (fd), hEv, &events);
+ if ((events.lNetworkEvents & FD_CONNECT) != 0
+ && events.iErrorCode[FD_CONNECT_BIT])
+ {
+ cp->status = STATUS_CONNECT_FAILED;
+ cp->errcode = events.iErrorCode[FD_CONNECT_BIT];
+ }
+ else
+ {
+ cp->status = STATUS_READ_SUCCEEDED;
+ cp->errcode = 0;
+ }
+ }
+ pfn_WSAEventSelect (SOCK_HANDLE (fd), NULL, 0);
+ }
+ else
+ pfn_WSACloseEvent (hEv);
+
+ return cp->status;
+}
+