Basic TCP Client and Server implemented in ANSI C. It serves as a good example for beginners. It is broken up into classes so it can be used in your existing projects.

COPS协议与COPS-PR协议的支持代码，标准ANSI C开发，支持RFC 2748 and RFC 3084-source code to support COPS and COPS-PR protocol (which defined in RFC 2748 and RFC 3084), written in standard ANSI C language