X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fgraph%2Fgraph.h;h=b89aaa82b57d03b28c13318707cc4f78aacfd452;hb=202a3a1362bcff05d6e53afafe3d487c71b362d8;hp=cb14c7daa2c74e6a63dffa93b0f764112bc7a20c;hpb=b65cfd0f121db4ac742adeeb9e95515df9f584d6;p=babeltrace.git

diff --git a/include/babeltrace/graph/graph.h b/include/babeltrace/graph/graph.h
index cb14c7da..b89aaa82 100644
--- a/include/babeltrace/graph/graph.h
+++ b/include/babeltrace/graph/graph.h
@@ -28,6 +28,7 @@
  */
 
 #include <babeltrace/graph/component.h>
+#include <babeltrace/types.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -50,6 +51,8 @@ enum bt_graph_status {
 	BT_GRAPH_STATUS_NO_SINK = -6,
 	/** General error. */
 	BT_GRAPH_STATUS_ERROR = -1,
+	/** Canceled. */
+	BT_GRAPH_STATUS_CANCELED = -125,
 };
 
 typedef void (*bt_graph_port_added_listener)(struct bt_port *port,
@@ -114,6 +117,9 @@ extern enum bt_graph_status 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);
+extern bt_bool bt_graph_is_canceled(struct bt_graph *graph);
+
 #ifdef __cplusplus
 }
 #endif