-int ust_consumer_push_metadata(struct consumer_socket *socket,
- struct ust_app_session *ua_sess, char *metadata_str,
- size_t len, size_t target_offset);
-
-int ust_consumer_close_metadata(struct consumer_socket *socket,
- struct ust_app_channel *ua_chan);
-
-int ust_consumer_setup_metadata(struct consumer_socket *socket,
- struct ust_app_channel *ua_chan);
+#if HAVE_LIBLTTNG_UST_CTL
+int ust_consumer_metadata_request(struct consumer_socket *sock);
+#else
+static inline
+int ust_consumer_metadata_request(struct consumer_socket *sock)
+{
+ return -ENOSYS;
+}
+#endif /* HAVE_LIBLTTNG_UST_CTL */