Docs: Add documentation explaining the meaning of "internal" events
authorJérémie Galarneau <jeremie.galarneau@efficios.com>
Wed, 26 Aug 2015 16:02:50 +0000 (12:02 -0400)
committerJérémie Galarneau <jeremie.galarneau@efficios.com>
Tue, 1 Sep 2015 16:03:08 +0000 (12:03 -0400)
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
src/bin/lttng-sessiond/trace-ust.h

index f114628d0849f114e74da1879bfdd75748ce1a1a..4a818df1a06ab996d6510d0d6e785ac40f20b004 100644 (file)
@@ -53,6 +53,12 @@ struct ltt_ust_event {
        char *filter_expression;
        struct lttng_ust_filter_bytecode *filter;
        struct lttng_event_exclusion *exclusion;
+       /*
+        * An internal event is an event which was created by the session daemon
+        * through which, for example, events emitted in Agent domains are
+        * "funelled". This is used to hide internal events from external
+        * clients as they should never be modified by the external world.
+        */
        bool internal;
 };
 
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