Function child_fn

extra_tests/test_manager_fork_debug.py:39–46

()

        ev = manager.Event()

        def child_fn():
            try:
                ev.set()
                result.value = 42
            except Exception as e:
                print(f"  CHILD ERROR: {e}", file=sys.stderr)
                traceback.print_exc()
                sys.exit(1)

        print(f"  Starting child process...")
        process = ctx.Process(target=child_fn)