graph: check if graph has at least one sink to return the NO_SINK status

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

diff --git a/include/babeltrace/graph/graph-internal.h b/include/babeltrace/graph/graph-internal.h
index 1e8b1b79ab3407671b39848e4b1d4baa89f119be..677c65bd219edc5cf1b9779ac1a60e3b79ce955b 100644 (file)
--- a/include/babeltrace/graph/graph-internal.h
+++ b/include/babeltrace/graph/graph-internal.h
@@ -59,6 +59,7 @@ struct bt_graph {
 
        bt_bool canceled;
        bt_bool in_remove_listener;
+       bt_bool has_sink;
 
        struct {
                GArray *port_added;