lib: make graph API const-correct

[babeltrace.git] / include / babeltrace / graph / component-source-internal.h

diff --git a/include/babeltrace/graph/component-source-internal.h b/include/babeltrace/graph/component-source-internal.h
index 08c08296d89a7ad232520715d152f658ecbc5998..21e4da2c016e06a5165a6f124601cc9986526d7b 100644 (file)
--- a/include/babeltrace/graph/component-source-internal.h
+++ b/include/babeltrace/graph/component-source-internal.h
@@ -35,7 +35,7 @@ struct bt_component_source {
 
 BT_HIDDEN
 struct bt_component *bt_component_source_create(
-               struct bt_component_class *class);
+               const struct bt_component_class *class);
 
 BT_HIDDEN
 void bt_component_source_destroy(struct bt_component *component);