+BT_HIDDEN
+int _bt_ctf_stream_class_set_id(
+ struct bt_ctf_stream_class *stream_class, uint32_t id)
+{
+ stream_class->id = id;
+ stream_class->id_set = 1;
+ return 0;
+}
+
+struct event_class_set_stream_id_data {
+ uint32_t stream_id;
+ int ret;
+};
+
+static
+void event_class_set_stream_id(gpointer event_class, gpointer data)
+{
+ struct event_class_set_stream_id_data *typed_data = data;
+
+ typed_data->ret |= bt_ctf_event_class_set_stream_id(event_class,
+ typed_data->stream_id);
+}
+
+BT_HIDDEN
+int bt_ctf_stream_class_set_id_no_check(
+ struct bt_ctf_stream_class *stream_class, uint32_t id)
+{
+ int ret = 0;
+ struct event_class_set_stream_id_data data =
+ { .stream_id = id, .ret = 0 };
+
+ /*
+ * Make sure all event classes have their "stream_id" attribute
+ * set to this value.
+ */
+ g_ptr_array_foreach(stream_class->event_classes,
+ event_class_set_stream_id, &data);
+ ret = data.ret;
+ if (ret) {
+ goto end;
+ }
+
+ ret = _bt_ctf_stream_class_set_id(stream_class, id);
+ if (ret) {
+ goto end;
+ }
+end:
+ return ret;
+}
+