typedef的四个用途和两大陷阱:
http://blog.sina.com.cn/s/blog_4826f7970100074k.html
C/C++ typedef用法详解:
https://blog.csdn.net/superhoy/article/details/53504472#commentBox
关于typedef和define:
https://www.cnblogs.com/ktao/p/8578074.html
typedef的四个用途和两大陷阱:
http://blog.sina.com.cn/s/blog_4826f7970100074k.html
C/C++ typedef用法详解:
https://blog.csdn.net/superhoy/article/details/53504472#commentBox
关于typedef和define:
https://www.cnblogs.com/ktao/p/8578074.html