一、阻塞I/O
二、非阻塞I/O
三、I/O多路复用
四、多路复用的三种方式(都是上面的I/O的多路复用,但是进行了改进)
参考资料:
https://www.cnblogs.com/skiler/p/6852493.html
http://www.cnblogs.com/Anker/p/3265058.html#undefined
https://segmentfault.com/a/1190000003063859#articleHeader11
参考资料:
https://www.cnblogs.com/skiler/p/6852493.html
http://www.cnblogs.com/Anker/p/3265058.html#undefined
https://segmentfault.com/a/1190000003063859#articleHeader11