avahi_log_warn(__FILE__": Query timed out.");
avahi_server_set_errno(l->engine->server, AVAHI_ERR_TIMEOUT);
l->callback(l->engine, AVAHI_BROWSER_FAILURE, AVAHI_LOOKUP_RESULT_WIDE_AREA, NULL, l->userdata);
avahi_log_warn(__FILE__": Query timed out.");
avahi_server_set_errno(l->engine->server, AVAHI_ERR_TIMEOUT);
l->callback(l->engine, AVAHI_BROWSER_FAILURE, AVAHI_LOOKUP_RESULT_WIDE_AREA, NULL, l->userdata);