CTF-IR: Support unnamed streams

[babeltrace.git] / include / babeltrace / ctf-ir / stream-class.h

diff --git a/include/babeltrace/ctf-ir/stream-class.h b/include/babeltrace/ctf-ir/stream-class.h
index b52dcb78c6a6004f0465784abf16b7e12952f10b..c275b025f8fca8fe24f60c1b68020677176118de 100644 (file)
--- a/include/babeltrace/ctf-ir/stream-class.h
+++ b/include/babeltrace/ctf-ir/stream-class.h
@@ -57,7 +57,7 @@ struct bt_ctf_clock;
  *  - uint32_t id
  *  - uint64_t timestamp
  *
- * @param name Stream name.
+ * @param name Stream name, NULL to create an unnamed stream class.
  *
  * Returns an allocated stream class on success, NULL on error.
  */
@@ -73,6 +73,16 @@ extern struct bt_ctf_stream_class *bt_ctf_stream_class_create(const char *name);
 extern const char *bt_ctf_stream_class_get_name(
                struct bt_ctf_stream_class *stream_class);
 
+/*
+ * bt_ctf_stream_class_set_name: Set a stream class' name.
+ *
+ * @param stream_class Stream class.
+ *
+ * Returns 0 on success, a negative value on error.
+ */
+extern int bt_ctf_stream_class_set_name(
+               struct bt_ctf_stream_class *stream_class, const char *name);
+
 /*
  * bt_ctf_stream_class_get_clock: get the clock associated with a stream class.
  *