Request to exclude CSDN:

Code from the Internet to find, the feeling is more classic, use the:

Attachment is IOCP source, an introduction to the use of IOCP is better, the comparison of data structure design is clever, I repeatedly seen also didn't find the memory leak,

VS compiler debugging end also didn't find the memory leak prompted.

Note: the client with the network debugging assistant, set to send data in a row,

My qq: 121921148, please grant instruction! I can send a full set of code! Please!

Want to upload the full source code, do not know how to spread, paste found a length limit, connect the blog address, as follows, please grant instruction! :
https://blog.csdn.net/yuchenliu/article/details/84338988