这是一个检测socket 的工具可以运行在c++ lua 等上面 检测通讯Socket-This is a tool which is used to detect the socket system can run in c++ lua above testing communication socket, etc

ZMQ教程，使用C语言编写，有其他版本，如PHP、python、lua和haxe。-zero MQ guide，The Guide is originally in C, but also in PHP, Python, Lua, and Haxe.