+/*
+ * Return the set of triggers visible to a given client.
+ *
+ * The trigger objects contained in the set are the actual trigger instances
+ * used by the notification subsystem (i.e. not a copy). Given that the command
+ * is only used to serialize the triggers, this is fine: the properties that
+ * are serialized are immutable over the lifetime of the triggers.
+ *
+ * Moreover, the lifetime of the trigger instances is protected through
+ * reference counting (references are held by the trigger set).
+ *
+ * The caller has the exclusive ownership of the returned trigger set.
+ */
+enum lttng_error_code notification_thread_command_list_triggers(
+ struct notification_thread_handle *handle,
+ uid_t client_uid,
+ struct lttng_triggers **triggers);
+
+/*
+ * The ownership of trigger_event_application_pipe is _not_ transferred to
+ * the notification thread.
+ */
+enum lttng_error_code notification_thread_command_add_tracer_event_source(
+ struct notification_thread_handle *handle,
+ int tracer_event_source_fd,
+ enum lttng_domain_type domain);
+
+enum lttng_error_code notification_thread_command_remove_tracer_event_source(
+ struct notification_thread_handle *handle,
+ int tracer_event_source_fd);
+