Add structure size field to struct lttng_session

[lttng-ust.git] / include / lttng / ust-events.h

diff --git a/include/lttng/ust-events.h b/include/lttng/ust-events.h
index 37e5575eb06f4599e005d772094d618713e5481c..0e80c28285ffba4eff50f11b413768fb6e827a5a 100644 (file)
--- a/include/lttng/ust-events.h
+++ b/include/lttng/ust-events.h
@@ -559,6 +559,7 @@ struct lttng_ust_session_private;
  * removed.
  */
 struct lttng_session {
+       uint32_t struct_size;                   /* Size of this structure */
        struct lttng_ust_session_private *priv; /* Private session interface */
 
        int active;                             /* Is trace session active ? */