EV_PERSIST精品文章

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  關(guān)于libevent的事件持續(xù)化EV_READ | EV_PERSIST

  ... can call event_add() on it again from inside the callback function.If the EV_PERSIST flag is set on an event, however, the event is persistent. This means that event remains pending even when its ...

  happyfish 2019-06-27 14:48 評(píng)論0 收藏0
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  一次讀懂 Select、Poll、Epoll IO復(fù)用技術(shù)

  ...數(shù)據(jù)被寫完，回調(diào)函數(shù)就會(huì)被觸發(fā) EV_SIGNAL: POSIX信號(hào)量 EV_PERSIST: 不指定這個(gè)屬性的話，回調(diào)函數(shù)被觸發(fā)后事件會(huì)被刪除 服務(wù)端的三個(gè)函數(shù)： read_cb() 接受數(shù)據(jù)，發(fā)送數(shù)據(jù) error_cb() 錯(cuò)誤處理 accept_cb() 受理請(qǐng)求并且把...

  int64 2019-07-01 12:31 評(píng)論0 收藏0