lib: make trace IR API const-correct

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

diff --git a/include/babeltrace/trace-ir/event-internal.h b/include/babeltrace/trace-ir/event-internal.h
index 0b49567257303adb488e3be165e77ba2a4a26dfe..884de6309b9405c0822cdc375660ace0d9836031 100644 (file)
--- a/include/babeltrace/trace-ir/event-internal.h
+++ b/include/babeltrace/trace-ir/event-internal.h
@@ -48,7 +48,8 @@
 #include <glib.h>
 
 #define BT_ASSERT_PRE_EVENT_HOT(_event) \
-       BT_ASSERT_PRE_HOT(((struct bt_event *) (_event)), "Event", ": %!+e", (_event))
+       BT_ASSERT_PRE_HOT(((const struct bt_event *) (_event)),         \
+               "Event", ": %!+e", (_event))
 
 struct bt_event {
        struct bt_object base;
@@ -69,7 +70,7 @@ BT_HIDDEN
 struct bt_event *bt_event_new(struct bt_event_class *event_class);
 
 BT_HIDDEN
-void _bt_event_set_is_frozen(struct bt_event *event, bool is_frozen);
+void _bt_event_set_is_frozen(const struct bt_event *event, bool is_frozen);
 
 #ifdef BT_DEV_MODE
 # define bt_event_set_is_frozen                _bt_event_set_is_frozen