Prevent motorconf from running at same time as pr2_etherCAT. (ros ticket #3437)

[ahendrix]

Have motorconf lock same file that pr2_etherCAT does.

trac data:

• Owner: dking
• Reporter: dking
• Reported at: Wed Jan 6 14:55:41 2010
• URL: https://code.ros.org/trac/wg-ros-pkg/ticket/3437

[ahendrix]

[dking] Ideally, there would be a separate lock file for each network interface. All programs running as an ethercat master (fwprog, ec-chain-verify, pr2_etherCAT, motorconf, ....) would check the that lock file before running.

[ahendrix]

[dking] Only qualification/burn-in tests use motorconf.