extern struct afb_evtid *afb_evt_event_x2_to_evtid(struct afb_event_x2 *eventid);
extern struct afb_event_x2 *afb_evt_event_x2_from_evtid(struct afb_evtid *evtid);
+
+#if WITH_LEGACY_BINDING_V1 || WITH_LEGACY_BINDING_V2
extern struct afb_event_x1 afb_evt_event_from_evtid(struct afb_evtid *evtid);
+#endif
#if WITH_AFB_HOOK
extern struct afb_evtid *afb_evt_evtid_hooked_addref(struct afb_evtid *evtid);