X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=liblttng-ust%2Flttng-rb-clients.h;h=db75dec64cbf91846d5a7ea64e2e7e4825567bb7;hb=b246453617a1665c64289c33a10dc3f31b1a1158;hp=788f07547137799c5d8ba30fa2d63d21d6ef80a2;hpb=1ff31389b273bb27a619a794ce414c65e73cb6ea;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-rb-clients.h b/liblttng-ust/lttng-rb-clients.h
index 788f0754..db75dec6 100644
--- a/liblttng-ust/lttng-rb-clients.h
+++ b/liblttng-ust/lttng-rb-clients.h
@@ -19,6 +19,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include <stdint.h>
+
 struct lttng_ust_client_lib_ring_buffer_client_cb {
 	struct lttng_ust_lib_ring_buffer_client_cb parent;
 
@@ -45,6 +47,8 @@ struct lttng_ust_client_lib_ring_buffer_client_cb {
 			uint64_t *ts);
 	int (*sequence_number) (struct lttng_ust_lib_ring_buffer *buf,
 		struct lttng_ust_shm_handle *handle, uint64_t *seq);
+	int (*instance_id) (struct lttng_ust_lib_ring_buffer *buf,
+			struct lttng_ust_shm_handle *handle, uint64_t *id);
 };
 
 #endif /* _LTTNG_RB_CLIENT_H */