Monitor Filesystem Events

The inotify mechanism replaces an older mechanism, dnotify, which provided a subset of the functionality of inotify. We describe dnotify briefly at the end of this chapter, focusing on why inotify is better.

19.1 Overview

inotify_init : 初始化 inotify instance inotify_add_watch/inotify_rm_watch : 添加监听 read : 读取事件 close : 关闭监听

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