Linux环境下中的网络编程获得网络参数信息，C语言源代码。-Linux programming environment, the network access to the network parameter information, C language source code.

此文档是我写的关于linux下域名解析的几个函数的程序，包括gethostbyname(),getservbyname(),getaddrinfo()等函数的应用。-This document is on the Linux domain name analytic function I wrote the program, including gethostbyname (), getservbyname (), getaddrinfo () function application etc.

linux环境下调用getaddrinfo获得服务器的协议地址测试代码-useage of getaddrinfo

The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs a