Construct a basic_serial_port
on an existing
native serial port.
basic_serial_port( asio::io_service & io_service, const native_handle_type & native_serial_port);
This constructor creates a serial port object to hold an existing native serial port.
The io_service
object that the serial port will use to dispatch handlers for any
asynchronous operations performed on the port.
A native serial port.
Thrown on failure.