lib: make it mandatory to have seek_X if can_seek_X is defined

[babeltrace.git] / src / lib / graph / message / iterator.h

diff --git a/src/lib/graph/message/iterator.h b/src/lib/graph/message/iterator.h
index 412fe9041046aab97c600eac0b2145970774c25d..52a1c046530c3e018d23a44a5dae88c90b78f33e 100644 (file)
--- a/src/lib/graph/message/iterator.h
+++ b/src/lib/graph/message/iterator.h
@@ -122,9 +122,13 @@ struct bt_self_component_port_input_message_iterator {
 
        struct {
                bt_self_component_port_input_message_iterator_next_method next;
+
+               /* These two are always both set or both unset. */
                bt_self_component_port_input_message_iterator_seek_ns_from_origin_method seek_ns_from_origin;
-               bt_self_component_port_input_message_iterator_seek_beginning_method seek_beginning;
                bt_self_component_port_input_message_iterator_can_seek_ns_from_origin_method can_seek_ns_from_origin;
+
+               /* These two are always both set or both unset. */
+               bt_self_component_port_input_message_iterator_seek_beginning_method seek_beginning;
                bt_self_component_port_input_message_iterator_can_seek_beginning_method can_seek_beginning;
        } methods;