Implement ctf.lttng-live component

[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 8cf2a0626c38484e481fcfd0aa81abacdda6b2d1..35f68a8398d805950f5732b3d86fb32cd5366e9e 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
@@ -40,19 +40,20 @@ struct bt_notification_iterator;
  * Status code. Errors are always negative.
  */
 enum bt_notification_iterator_status {
+       /** 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,
        /** No error, okay. */
        BT_NOTIFICATION_ITERATOR_STATUS_OK = 0,
        /** Invalid arguments. */
-       BT_NOTIFICATION_ITERATOR_STATUS_INVAL = -1,
+       BT_NOTIFICATION_ITERATOR_STATUS_INVALID = -22,
        /** General error. */
-       BT_NOTIFICATION_ITERATOR_STATUS_ERROR = -2,
+       BT_NOTIFICATION_ITERATOR_STATUS_ERROR = -1,
        /** Out of memory. */
-       BT_NOTIFICATION_ITERATOR_STATUS_NOMEM = -3,
+       BT_NOTIFICATION_ITERATOR_STATUS_NOMEM = -12,
        /** Unsupported iterator feature. */
-       BT_NOTIFICATION_ITERATOR_STATUS_UNSUPPORTED = -4,
-
+       BT_NOTIFICATION_ITERATOR_STATUS_UNSUPPORTED = -2,
 };
 
 /**
@@ -135,4 +136,4 @@ extern struct bt_component *bt_notification_iterator_get_component(
 }
 #endif
 
-#endif /* BABELTRACE_COMPONENT_NOTIFICATION_ITERATOR_H */
+#endif /* BABELTRACE_GRAPH_NOTIFICATION_ITERATOR_H */