- if (IO->DNSChannel != NULL) {
- ares_destroy(IO->DNSChannel);
- ev_io_stop(event_base, &IO->dns_recv_event);
- ev_io_stop(event_base, &IO->dns_send_event);
- IO->DNSChannel = NULL;
+ if (IO->DNS.Channel != NULL) {
+ ares_destroy(IO->DNS.Channel);
+ ev_io_stop(event_base, &IO->DNS.recv_event);
+ ev_io_stop(event_base, &IO->DNS.send_event);
+ IO->DNS.Channel = NULL;