Fix possible leaks in graph's current design

[babeltrace.git] / include / babeltrace / graph / notification-iterator.h

diff --git a/include/babeltrace/graph/notification-iterator.h b/include/babeltrace/graph/notification-iterator.h
index d8554316794a9608e1244bdbbef4fa68940f9ad5..8646d8e39439dafaf7ac4f84b73537db24e12473 100644 (file)
--- a/include/babeltrace/graph/notification-iterator.h
+++ b/include/babeltrace/graph/notification-iterator.h
@@ -1,5 +1,5 @@
-#ifndef BABELTRACE_COMPONENT_NOTIFICATION_ITERATOR_H
-#define BABELTRACE_COMPONENT_NOTIFICATION_ITERATOR_H
+#ifndef BABELTRACE_GRAPH_NOTIFICATION_ITERATOR_H
+#define BABELTRACE_GRAPH_NOTIFICATION_ITERATOR_H
 
 /*
  * BabelTrace - Plug-in Notification Iterator
@@ -40,7 +40,9 @@ struct bt_notification_iterator;
  * Status code. Errors are always negative.
  */
 enum bt_notification_iterator_status {
-       /** Try again. */
+       /** Canceled. */
+       BT_NOTIFICATION_ITERATOR_STATUS_CANCELED = 125,
+       /** No notifications available for now. Try again later. */
        BT_NOTIFICATION_ITERATOR_STATUS_AGAIN = 11,
        /** No more notifications to be delivered. */
        BT_NOTIFICATION_ITERATOR_STATUS_END = 1,
@@ -54,7 +56,6 @@ enum bt_notification_iterator_status {
        BT_NOTIFICATION_ITERATOR_STATUS_NOMEM = -12,
        /** Unsupported iterator feature. */
        BT_NOTIFICATION_ITERATOR_STATUS_UNSUPPORTED = -2,
-
 };
 
 /**
@@ -137,4 +138,4 @@ extern struct bt_component *bt_notification_iterator_get_component(
 }
 #endif
 
-#endif /* BABELTRACE_COMPONENT_NOTIFICATION_ITERATOR_H */
+#endif /* BABELTRACE_GRAPH_NOTIFICATION_ITERATOR_H */