+int session_is_preferred_clients_ready(struct session *s)
+{
+ struct client_list *l;
+ int res = 0;
+
+ for (l = s->clients; l; l = l->next)
+ if (client_is_active_preferred(l->client))
+ res++;
+ yaz_log(YLOG_DEBUG, "%p Session has %d active preferred clients.", s, res);
+ return res == 0;
+}
+
+