tracef(CLock, "LOCK_UN: %s", fdLock.Name())
flock.Type = unix.F_UNLCK
if err := unix.FcntlFlock(fdLock.Fd(), unix.F_SETLK, &flock); err != nil {
tracef(CLock, "LOCK_UN: %s", fdLock.Name())
flock.Type = unix.F_UNLCK
if err := unix.FcntlFlock(fdLock.Fd(), unix.F_SETLK, &flock); err != nil {