void avahi_querier_free_all(AvahiInterface *i);
/** Return 1 if there is a querier for the specified key on the specified interface */
-int avahi_querier_exists(AvahiInterface *i, AvahiKey *key);
+int avahi_querier_shall_refresh_cache(AvahiInterface *i, AvahiKey *key);
#endif