| 143 | |
| 144 | |
| 145 | class _NixPidFileLock(_NixFileLock, _PidLockMixin): |
| 146 | def acquire(self, blocking=True): |
| 147 | if super(_NixPidFileLock, self).acquire(blocking): |
| 148 | self._register_lock() |
| 149 | return True |
| 150 | return False |
| 151 | |
| 152 | |
| 153 | class _WinPidFileLock(_WinFileLock, _PidLockMixin): |