Lines Matching refs:lock
356 lockfile = os.path.join(lockdir, '.port-%d.lock' % vncport)
358 # Acquire port file lock first to lock out other instances trying
360 # port lock.
361 lock = open(lockfile, 'w')
362 fcntl.flock(lock, fcntl.LOCK_EX | fcntl.LOCK_NB)
375 # /tmp/.X<n>-lock
377 xfiles = ['/tmp/.X%d-lock' % n,
387 lock.close()
392 lock.close()