Linux编程阻塞的相关内容

阿里云文档 2025-01-03

【Linux系统编程】深入剖析：四大IO模型机制与应用（阻塞、非阻塞、多路复用、信号驱动IO 全解读）

目录概述：1. 阻塞IO (Blocking IO)2. 非阻塞IO (Non-blocking IO)3. IO多路复用 (I/O Multiplexing)4. 信号驱动IO (Signal-driven IO)阻塞式IO非阻塞式IO信号驱动IO（Signal-driven IO）信号IO实例：IO多路复用 (I/O Multiple...

文章 2022-02-16 来自：开发者社区

深入浅出Linux设备驱动编程－－设备的阻塞与非阻塞操作

宋宝华 [email]21cnbao@21cn.com[/email] yesky 5.设备的阻塞与非阻塞操作阻塞操作是指，在执行设备操作时，若不能获得资源，则进程挂起直到满足可操作的条件再进行操作。非阻塞操作的进程在不能进行设备操作时，并不挂起。被挂起的进程进入sleep状态，被从调度器的运行队列移走，直到等待的条件被满足。在Linux驱动程序中，我们可以使用等待队列（w...

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【Linux系统编程】深入剖析：四大IO模型机制与应用（阻塞、非阻塞、多路复用、信号驱动IO 全解读）

深入浅出Linux设备驱动编程－－设备的阻塞与非阻塞操作

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