Method _acquire

tests/test_fork_registries.py:23–24

(self)

    @dataclass(eq=True, init=False)  # pragma: win32 no cover
    class EqualLock(BaseFileLock):  # pragma: win32 no cover
        def _acquire(self) -> None:  # pragma: win32 no cover
            self._context.lock_file_fd = os.open(self.lock_file, os.O_CREAT | os.O_RDWR, 0o600)

        def _release(self) -> None:  # pragma: win32 no cover
            os.close(self._context.lock_file_fd if self._context.lock_file_fd is not None else -1)