+int lttng_filter_event_attach_bytecode(struct ltt_event *event,
+ struct lttng_ust_filter_bytecode *filter);
+int lttng_filter_wildcard_attach_bytecode(struct session_wildcard *wildcard,
+ struct lttng_ust_filter_bytecode *filter);
+void lttng_filter_event_link_bytecode(struct ltt_event *event,
+ struct lttng_ust_filter_bytecode *filter_bytecode);
+void lttng_filter_wildcard_link_bytecode(struct session_wildcard *wildcard);