int ust_consumer_send_channel_to_ust(struct ust_app *app,
struct ust_app_session *ua_sess, struct ust_app_channel *channel);
+
+#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 */
#endif /* _UST_CONSUMER_H */