X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fust-ctl.h;h=3171b3151dd6a3122762f5b316567021672e896f;hb=c9023c9304149ee1a4134571fdc41fd5e2e2a1a9;hp=ae4f3089bd41f5d1347763266725adc7cfe973ba;hpb=32ce85691c17b331072b1c0df96f69e8b388d134;p=lttng-ust.git

diff --git a/include/lttng/ust-ctl.h b/include/lttng/ust-ctl.h
index ae4f3089..3171b315 100644
--- a/include/lttng/ust-ctl.h
+++ b/include/lttng/ust-ctl.h
@@ -146,6 +146,12 @@ void ustctl_destroy_channel(struct ustctl_consumer_channel *chan);
 
 int ustctl_send_channel_to_sessiond(int sock,
 		struct ustctl_consumer_channel *channel);
+
+int ustctl_write_metadata_to_channel(
+		struct ustctl_consumer_channel *channel,
+		const char *metadata_str,	/* NOT null-terminated */
+		size_t len);			/* metadata length */
+
 /*
  * Send a NULL stream to finish iteration over all streams of a given
  * channel.