inotify 头文件：www.kernel.org/pub/linux/kernel/people/rml/inotify/headers
inotify 补丁：www.kernel.org/pub/linux/kernel/people/rml/inotify/v2.6
Beagle: beaglewiki.org/Main_Page
Gamin: www.gnome.org/~veillard/gamin
