ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
bt_stream_class_get_id(stream->sc->ir_sc), 8, 64, BYTE_ORDER);
if (ret) {
ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
bt_stream_class_get_id(stream->sc->ir_sc), 8, 64, BYTE_ORDER);
if (ret) {