Use flock to lock PREFIX_LOCK so that multiple processes can cleanly write to the same tty.
Use flock to lock PREFIX_LOCK so that multiple processes can cleanly write to the same tty.


dwfreed/openrc,williamh/openrc,williamh/openrc,williamh/openrc,dwfreed/openrc,OpenRC/openrc,dwfreed/openrc,OpenRC/openrc,OpenRC/openrc