CBInQue  uint32
	CBOutQue uint32
}

type DCB struct {
	DCBlength  uint32
	BaudRate   uint32
	Flags      uint32
	wReserved  uint16
	XonLim     uint16
	XoffLim    uint16
	ByteSize   uint8
	Parity     uint8
	StopBits   uint8
	XonChar    byte
	XoffChar   byte
	ErrorChar  byte
	EofChar    byte
	EvtChar    byte
	wReserved1 uint16

    if (!dst->scalar<tensorflow::ResourceHandle>()().ParseFromString(
            string(static_cast<const char*>(tensor_interface->Data()),
                   tensor_interface->ByteSize()))) {
      return InvalidArgument(
          "Malformed TF_RESOURCE tensor: unable to parse resource handle");
    }
    return absl::OkStatus();
  }
  return absl::OkStatus();
}