examples/tip.tcl: Lock the device
commitb464e52b99e0a44d8a0fae616b193bd2250e209b
authorSteve Bennett <steveb@workware.net.au>
Tue, 18 Oct 2016 21:51:46 +0000 (19 07:51 +1000)
committerSteve Bennett <steveb@workware.net.au>
Tue, 18 Oct 2016 21:51:46 +0000 (19 07:51 +1000)
treec5943775c942a432378e9920cd4101bdd0cef118
parent8503e9e27495141813a325a6cc770d3550c889c3
examples/tip.tcl: Lock the device

Prevent multiple access to a serial port by using locking.
This is probably compatible with most serial port locking on Linux.
Perhaps on macosx.

Signed-off-by: Steve Bennett <steveb@workware.net.au>
examples/tip.tcl