bsc_control.py: fix blocking

Previously reading from socket would block if no data were sent by
the server. Use non-blocking read for set and get operations.

Change-Id: I706d54a4a7ceef62683bf9a2fe63fc9ab331c24e
1 file changed
tree: 6701b0e0e61628b16c1d26b7e821622c055d1292
  1. contrib/
  2. debian/
  3. openbsc/
  4. .gitignore
  5. .gitreview
  6. .mailmap