lib: make trace IR API const-correct

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

diff --git a/include/babeltrace/graph/notification-event.h b/include/babeltrace/graph/notification-event.h
index 563a5fd04e2372f3599e3a5d1d212c71bc01e531..3bcc6c88284a590bcd435e213e7afd5ce82b7cfd 100644 (file)
--- a/include/babeltrace/graph/notification-event.h
+++ b/include/babeltrace/graph/notification-event.h
@@ -32,7 +32,7 @@ extern "C" {
 struct bt_notification;
 struct bt_event;
 
-extern struct bt_event *bt_notification_event_borrow_event(
+extern const struct bt_event *bt_notification_event_borrow_event(
                struct bt_notification *notification);
 
 #ifdef __cplusplus