lib: make trace IR API const-correct

[babeltrace.git] / include / babeltrace / trace-ir / event-class-internal.h

diff --git a/include/babeltrace/trace-ir/event-class-internal.h b/include/babeltrace/trace-ir/event-class-internal.h
index bf095da0d3246a0a48a854afd6db3edb16c5ef84..28f8d785fc7609872484c20a71720dedcc6d48fe 100644 (file)
--- a/include/babeltrace/trace-ir/event-class-internal.h
+++ b/include/babeltrace/trace-ir/event-class-internal.h
@@ -2,8 +2,6 @@
 #define BABELTRACE_TRACE_IR_EVENT_CLASS_INTERNAL_H
 
 /*
- * Babeltrace - Trace IR: Event class internal
- *
  * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
  * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
@@ -72,7 +70,7 @@ struct bt_event_class {
 };
 
 BT_HIDDEN
-void _bt_event_class_freeze(struct bt_event_class *event_class);
+void _bt_event_class_freeze(const struct bt_event_class *event_class);
 
 #ifdef BT_DEV_MODE
 # define bt_event_class_freeze         _bt_event_class_freeze
@@ -82,7 +80,7 @@ void _bt_event_class_freeze(struct bt_event_class *event_class);
 
 static inline
 struct bt_stream_class *bt_event_class_borrow_stream_class_inline(
-               struct bt_event_class *event_class)
+               const struct bt_event_class *event_class)
 {
        BT_ASSERT(event_class);
        return (void *) bt_object_borrow_parent(&event_class->base);