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Linux下定时器的设计与实现 | Baixiangcpp's Blog #97

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@baixiangcpp

http://www.ilovecpp.com/2019/01/16/timer/

很长一段时间,我曾以为像定时器这样基础的功能,操作系统会有一个完备的实现。当需要开启一个定时任务的时候,会有一个优雅的、如下形式的接口: 12typedef void (callback)(void);void setTimeout(unsigned int second,callback cb,void* arg); 可是事与愿违,Linux下不存在这样的接口。

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