-int ust_registry_create_event(ust_registry_session *session,
- uint64_t chan_key, int session_objd, int channel_objd, char *name,
- char *sig, size_t nr_fields, struct lttng_ust_ctl_field *fields,
- int loglevel_value, char *model_emf_uri, int buffer_type,
- uint32_t *event_id_p, struct ust_app *app);
-struct ust_registry_event *ust_registry_find_event(
- struct ust_registry_channel *chan, char *name, char *sig);
-void ust_registry_destroy_event(struct ust_registry_channel *chan,
- struct ust_registry_event *event);
-
-/* app can be NULL for registry shared across applications. */
-int ust_metadata_session_statedump(ust_registry_session *session);
-int ust_metadata_channel_statedump(ust_registry_session *session,
- struct ust_registry_channel *chan);
-int ust_metadata_event_statedump(ust_registry_session *session,
- struct ust_registry_channel *chan,
- struct ust_registry_event *event);