X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fctf-ir%2Fstream-class.h;h=75be6b678f7f37b07aa19d5f14491abf45b5c5ad;hb=61cf588beae752e5ddfc60b6b5310f769ac9e852;hp=a78437b2dcc86f1feebde91bf2c30c921f4cf2ed;hpb=0863f950997dfe2342c2f7f78c5fafbf255b90ac;p=babeltrace.git

diff --git a/include/babeltrace/ctf-ir/stream-class.h b/include/babeltrace/ctf-ir/stream-class.h
index a78437b2..75be6b67 100644
--- a/include/babeltrace/ctf-ir/stream-class.h
+++ b/include/babeltrace/ctf-ir/stream-class.h
@@ -65,6 +65,16 @@ struct bt_ctf_clock;
  */
 extern struct bt_ctf_stream_class *bt_ctf_stream_class_create(const char *name);
 
+/*
+ * bt_ctf_stream_class_get_trace: Get a stream class' associated trace.
+ *
+ * @param stream_class Stream class.
+ *
+ * Returns the stream class' associated trace, NULL on error.
+ */
+extern struct bt_ctf_trace *bt_ctf_stream_class_get_trace(
+		struct bt_ctf_stream_class *stream_class);
+
 /*
  * bt_ctf_stream_class_get_name: Get a stream class' name.
  *
@@ -280,6 +290,8 @@ extern int bt_ctf_stream_class_set_event_context_type(
  * bt_ctf_stream_class_get and bt_ctf_stream_class_put: increment and
  * decrement the stream class' reference count.
  *
+ * You may also use bt_ctf_get() and bt_ctf_put() with stream class objects.
+ *
  * These functions ensure that the stream class won't be destroyed while it
  * is in use. The same number of get and put (plus one extra put to
  * release the initial reference done at creation) have to be done to