Method child

Lib/test/_test_multiprocessing.py:5850–5858

(cls, n, conn)

    @classmethod
    def child(cls, n, conn):
        if n > 1:
            p = multiprocessing.Process(target=cls.child, args=(n-1, conn))
            p.start()
            conn.close()
            join_process(p)
        else:
            conn.send(len(util._afterfork_registry))
        conn.close()

    @warnings_helper.ignore_fork_in_thread_deprecation_warnings()
    def test_lock(self):