func: int qio_channel_socket_connect_sync(QIOChannelSocket *ioc,
  
                                      SocketAddress *addr,
  
                                      Error **errp)
  
  {
  
      int fd;
  
  
  
      trace_qio_channel_socket_connect_sync(ioc, addr);
  
      fd = socket_connect(addr, NULL, NULL, errp);
  
      if (fd < 0) {
  
          trace_qio_channel_socket_connect_fail(ioc);
  
          return -1;
  
      }
  
  
  
      trace_qio_channel_socket_connect_complete(ioc, fd);
  
      if (qio_channel_socket_set_fd(ioc, fd, errp) < 0) {
  
          close(fd);
  
          return -1;
  
      }
  
  
  
      return 0;
  
  }
  