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linxiaoziruo
V2EX  ›  程序员

操作系统是怎么实现 epoll 的?

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  •   linxiaoziruo · Apr 16, 2019 · 1508 views
    This topic created in 2570 days ago, the information mentioned may be changed or developed.

    操作系统自己开个线程不断轮询各个 IO 的缓存区,发现有数据,就产生一个事件?

    pymumu
        1
    pymumu  
       Apr 16, 2019 via iPhone   ❤️ 1
    硬件中断,红黑树
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