+ }
+end:
+ lttng_payload_reset(&message);
+ lttng_payload_reset(&reply);
+ lttng_trigger_destroy(reply_trigger);
+ return ret;
+}
+
+int lttng_register_trigger(struct lttng_trigger *trigger)
+{
+ /* Register an anonymous trigger. */
+ return _lttng_register_trigger(trigger, NULL, false);
+}
+
+enum lttng_error_code lttng_register_trigger_with_name(
+ struct lttng_trigger *trigger, const char *name)
+{
+ const int ret = _lttng_register_trigger(trigger, name, false);
+
+ return ret == 0 ? LTTNG_OK : (enum lttng_error_code) -ret;
+}
+
+enum lttng_error_code lttng_register_trigger_with_automatic_name(
+ struct lttng_trigger *trigger)
+{
+ const int ret = _lttng_register_trigger(trigger, false, true);
+
+ return ret == 0 ? LTTNG_OK : (enum lttng_error_code) -ret;
+}
+
+enum lttng_error_code lttng_error_query_execute(
+ const struct lttng_error_query *query,
+ const struct lttng_endpoint *endpoint,
+ struct lttng_error_query_results **results)
+{
+ int ret;
+ enum lttng_error_code ret_code;
+ struct lttcomm_session_msg lsm = {
+ .cmd_type = LTTNG_EXECUTE_ERROR_QUERY,
+ };
+ struct lttng_payload message;
+ struct lttng_payload reply;
+ struct lttcomm_session_msg *message_lsm;
+
+ lttng_payload_init(&message);
+ lttng_payload_init(&reply);
+
+ if (!query || !results) {
+ ret_code = LTTNG_ERR_INVALID;