Method child

Lib/test/_test_multiprocessing.py:5518–5526

(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()

    def test_lock(self):
        r, w = multiprocessing.Pipe(False)