+/*
+ * Command LTTNG_ENABLE_EVENT processed by the client thread.
+ * We own filter, exclusion, and filter_expression.
+ */
+int cmd_enable_event(struct ltt_session *session, struct lttng_domain *domain,
+ char *channel_name, struct lttng_event *event,
+ char *filter_expression,
+ struct lttng_filter_bytecode *filter,
+ struct lttng_event_exclusion *exclusion,
+ int wpipe)
+{
+ return _cmd_enable_event(session, domain, channel_name, event,
+ filter_expression, filter, exclusion, wpipe, false);
+}
+
+/*
+ * Enable an event which is internal to LTTng. An internal should
+ * never be made visible to clients and are immune to checks such as
+ * reserved names.
+ */
+static int cmd_enable_event_internal(struct ltt_session *session,
+ struct lttng_domain *domain,
+ char *channel_name, struct lttng_event *event,
+ char *filter_expression,
+ struct lttng_filter_bytecode *filter,
+ struct lttng_event_exclusion *exclusion,
+ int wpipe)
+{
+ return _cmd_enable_event(session, domain, channel_name, event,
+ filter_expression, filter, exclusion, wpipe, true);
+}