题目: https://i.imgur.com/bbmc1TQ.jpg 解答: https://i.imgur.com/40V77pF.jpg 洪逸笔记: https://i.imgur.com/ymjXFyT.jpg 四个条件成立一定会有死结吗? 还是只是can发生 有可能不会有? 维基: https://i.imgur.com/jJRVBhD.jpg A deadlock situation on a resource can arise if and only if all of the followi ng conditions hold simultaneously in a system