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线程同步互斥问题是指多线程程序中，如何保证共享资源的正确访问和线程间的协作。因为线程互斥是实现线程同步的基础和前提，我们先讲解线程互斥问题。一、线程互斥1. 为什么要有共享资源临界保护？在多线程中，假设我们有一个黄牛抢票的代码，其中有一份共享资源tickets，如果多个线程都在抢票也就是对这个全局变...

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人生总是那么痛苦吗？还是只有小时候是这样？ —总是如此一、线程互斥1.多线程共享资源访问的不安全问题1.假设现在有一份共享资源tickets，如果我们想让多个线程都对这个资源进行操作，也就是tickets- -的操作，但下面两份代码分别出现了不同的结果，上面代码并没有出现问题，而下面代码却出现了票为...

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