网络编程,多路复用,整理的非常好!转了
select详解
https://blog.youkuaiyun.com/lixungogogo/article/details/52219951
poll详解
https://blog.youkuaiyun.com/lixungogogo/article/details/52226434
epoll详解
https://blog.youkuaiyun.com/lixungogogo/article/details/52226479
三者对比
https://blog.youkuaiyun.com/lixungogogo/article/details/52226501