two threads (an interrupt and polling thread)

两个线程（中断线程和轮询线程）

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Device drivers are either polling or interrupt-driven, with the latter being more generally preferred.

设备驱动程序不是轮询的就是中断驱动的，后一种越来越成为首选的。

youdao

In this model, we do a combination of interrupt driven and polling driven network IO.

在该模型中，我们组合了中断驱动和轮询驱动的网络IO。

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