X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fgraph%2Fgraph.h;fp=include%2Fbabeltrace%2Fgraph%2Fgraph.h;h=06f2af1b122407a46b07e29465a1fec1969f0d15;hb=0d107cdd376ff07c7bc6da9dfd46d57463442df1;hp=ce83268a69f846834c6b5b3e38aa317507344120;hpb=c3acd5f3f82ef06a3d04dc180c901a4597514d13;p=babeltrace.git

diff --git a/include/babeltrace/graph/graph.h b/include/babeltrace/graph/graph.h
index ce83268a..06f2af1b 100644
--- a/include/babeltrace/graph/graph.h
+++ b/include/babeltrace/graph/graph.h
@@ -92,20 +92,16 @@ extern enum bt_graph_status bt_graph_run(struct bt_graph *graph);
  */
 extern enum bt_graph_status bt_graph_consume(struct bt_graph *graph);
 
-extern enum bt_graph_status bt_graph_add_port_added_listener(
-		struct bt_graph *graph,
+extern int bt_graph_add_port_added_listener(struct bt_graph *graph,
 		bt_graph_port_added_listener listener, void *data);
 
-extern enum bt_graph_status bt_graph_add_port_removed_listener(
-		struct bt_graph *graph,
+extern int bt_graph_add_port_removed_listener(struct bt_graph *graph,
 		bt_graph_port_removed_listener listener, void *data);
 
-extern enum bt_graph_status bt_graph_add_ports_connected_listener(
-		struct bt_graph *graph,
+extern int bt_graph_add_ports_connected_listener(struct bt_graph *graph,
 		bt_graph_ports_connected_listener listener, void *data);
 
-extern enum bt_graph_status bt_graph_add_ports_disconnected_listener(
-		struct bt_graph *graph,
+extern int bt_graph_add_ports_disconnected_listener(struct bt_graph *graph,
 		bt_graph_ports_disconnected_listener listener, void *data);
 
 extern enum bt_graph_status bt_graph_cancel(struct bt_graph *graph);