Kevin O'Connor 97840f9851 serialhdl: Use reactor mutex in send_with_response()
Reduce the delay in send_with_response() by introducing a reactor
mutex to wake the main thread when the response is obtained.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2019-06-09 19:12:24 -04:00
..
2019-02-27 13:09:24 -05:00