Class UnixFileLock

src/filelock/_unix.py:18–25

Uses the :func:`fcntl.flock` to hard lock the lock file on unix systems.

if sys.platform == "win32":  # pragma: win32 cover

    class UnixFileLock(BaseFileLock):
        """Uses the :func:`fcntl.flock` to hard lock the lock file on unix systems."""

        def _acquire(self) -> None:
            raise NotImplementedError

        def _release(self) -> None:
            raise NotImplementedError

else:  # pragma: win32 no cover
    try: