Fix: wrong error code returned by kernel_snapshot_record()

[lttng-tools.git] / src / bin / lttng-sessiond / session.h

diff --git a/src/bin/lttng-sessiond/session.h b/src/bin/lttng-sessiond/session.h
index ec03029205163cd5e230337850fed5a88edcad63..82e409521c440c621f06d5d46a86d8cc380e6d6c 100644 (file)
--- a/src/bin/lttng-sessiond/session.h
+++ b/src/bin/lttng-sessiond/session.h
@@ -81,6 +81,8 @@ struct ltt_session {
        pthread_mutex_t lock;
        struct cds_list_head list;
        uint64_t id;            /* session unique identifier */
+       /* Indicates if the session has been added to the session list and ht.*/
+       bool published;
        /* Indicates if a destroy command has been applied to this session. */
        bool destroyed;
        /* UID/GID of the user owning the session */
@@ -112,9 +114,11 @@ struct ltt_session {
        /* Indicate if the session has to output the traces or not. */
        unsigned int output_traces;
        /*
-        * This session is in snapshot mode. This means that every channel enabled
-        * will be set in overwrite mode and mmap. It is considered exclusively for
-        * snapshot purposes.
+        * This session is in snapshot mode. This means that channels enabled
+        * will be set in overwrite mode by default and must be in mmap
+        * output mode. Note that snapshots can be taken on a session that
+        * is not in "snapshot_mode". This parameter only affects channel
+        * creation defaults.
         */
        unsigned int snapshot_mode;
        /*