src.ctf.lttng-live: make `lttng_live_attach_session()` return status

[babeltrace.git] / src / plugins / ctf / lttng-live / lttng-live.h

diff --git a/src/plugins/ctf/lttng-live/lttng-live.h b/src/plugins/ctf/lttng-live/lttng-live.h
index 994563d0fc9afb4cb947350457f58258685555cb..511c0c486793e9d98ecd774ad6b223847bac8ec2 100644 (file)
--- a/src/plugins/ctf/lttng-live/lttng-live.h
+++ b/src/plugins/ctf/lttng-live/lttng-live.h
@@ -284,7 +284,15 @@ bt_component_class_message_iterator_initialize_method_status lttng_live_msg_iter
 void lttng_live_msg_iter_finalize(bt_self_message_iterator *it);
 
 int lttng_live_create_viewer_session(struct lttng_live_msg_iter *lttng_live_msg_iter);
-int lttng_live_attach_session(struct lttng_live_session *session);
+
+enum lttng_live_attach_session_status {
+       LTTNG_LIVE_ATTACH_SESSION_STATUS_OK     = 0,
+       LTTNG_LIVE_ATTACH_SESSION_STATUS_ERROR  = -2,
+};
+
+enum lttng_live_attach_session_status lttng_live_attach_session(
+               struct lttng_live_session *session);
+
 int lttng_live_detach_session(struct lttng_live_session *session);
 enum lttng_live_iterator_status lttng_live_get_new_streams(
                struct lttng_live_session *session);