X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace%2Fgraph%2Fnotification-stream.h;h=2dea094cf790135b9dc74cb7dd2fecf0d5f270de;hp=d4a97dc356cfaca98ee556b889da9b701318e006;hb=40f4ba76dd6f9508ca51b6220eaed57632281a07;hpb=05e2128659970c32648a01255ed870449f05d518

diff --git a/include/babeltrace/graph/notification-stream.h b/include/babeltrace/graph/notification-stream.h
index d4a97dc3..2dea094c 100644
--- a/include/babeltrace/graph/notification-stream.h
+++ b/include/babeltrace/graph/notification-stream.h
@@ -34,16 +34,18 @@ struct bt_self_notification_iterator;
 struct bt_clock_value;
 struct bt_stream;
 
-extern struct bt_stream *bt_notification_stream_begin_borrow_stream(
+extern const struct bt_stream *bt_notification_stream_begin_borrow_stream(
 		struct bt_notification *notification);
 
-extern struct bt_clock_value *bt_notification_stream_begin_borrow_default_clock_value(
+extern const struct bt_clock_value *
+bt_notification_stream_begin_borrow_default_clock_value(
 		struct bt_notification *notif);
 
-extern struct bt_stream *bt_notification_stream_end_borrow_stream(
+extern const struct bt_stream *bt_notification_stream_end_borrow_stream(
 		struct bt_notification *notification);
 
-extern struct bt_clock_value *bt_notification_stream_end_borrow_default_clock_value(
+extern const struct bt_clock_value *
+bt_notification_stream_end_borrow_default_clock_value(
 		struct bt_notification *notif);
 
 #ifdef __cplusplus