+static void append_domain(int index, const char *domain)
+{
+ update_domain(index, domain, true);
+}
+
+static void remove_domain(int index, const char *domain)
+{
+ update_domain(index, domain, false);
+}
+
+static void flush_requests(struct server_data *server)
+{
+ GSList *list;
+
+ list = request_list;
+ while (list) {
+ struct request_data *req = list->data;
+
+ list = list->next;
+
+ if (ns_resolv(server, req, req->request, req->name)) {
+ /*
+ * A cached result was sent,
+ * so the request can be released
+ */
+ request_list =
+ g_slist_remove(request_list, req);
+ destroy_request_data(req);
+ continue;
+ }
+
+ if (req->timeout > 0)
+ g_source_remove(req->timeout);
+
+ req->timeout = g_timeout_add_seconds(5, request_timeout, req);
+ }
+}
+