Lines Matching refs:lockf
2059 """Lock file f using lockf and dot locking."""
2064 fcntl.lockf(f, fcntl.LOCK_EX | fcntl.LOCK_NB)
2067 raise ExternalClashError('lockf: lock unavailable: %s' %
2095 fcntl.lockf(f, fcntl.LOCK_UN)
2101 """Unlock file f using lockf and dot locking."""
2103 fcntl.lockf(f, fcntl.LOCK_UN)
