Linux内核select源码解析和源代码

EPOLL解析文章：http://www.pandademo.com/2016/11/linux-kernel-select-source-dissect/
EPOLL源码地址：https://github.com/torvalds/linux/blob/master/fs/select.c

POLL解析文章: https://www.cnblogs.com/Anker/archive/2013/08/15/3261006.html