Fix: notify the viewer if new streams got added

[lttng-tools.git] / src / bin / lttng-relayd / lttng-relayd.h

diff --git a/src/bin/lttng-relayd/lttng-relayd.h b/src/bin/lttng-relayd/lttng-relayd.h
index c08c17a4faf83d552d7d43ebe79610adf7d307d3..ab1ccd410e06773686f2bf6f3aefcc9c15ccb362 100644 (file)
--- a/src/bin/lttng-relayd/lttng-relayd.h
+++ b/src/bin/lttng-relayd/lttng-relayd.h
@@ -83,6 +83,11 @@ struct relay_session {
         */
        uint64_t minor;
        uint64_t major;
         */
        uint64_t minor;
        uint64_t major;

+       /*
+        * Flag checked and exchanged with uatomic_cmpxchg to tell the
+        * viewer-side if new streams got added since the last check.
+        */
+       unsigned long new_streams;

 };
 
 /*
 };
 
 /*