一个收集所有最基本功能的函数库；所有的函数都是尽量短小和简单 使用 doxygen 生成文档



所有代码以在 Linux 系统上可以编译并运行为准；每当在 lib 目录里增加了一个功能函数，必须在 test 目录里编写一个针对此功能函数的测试程序，使其可以在 Linux 系统上正常编译并正确运行；每个增加的外部功能函数，必须在源代码前写有注释，注释格式为符合 doxygen 要求的 JavaDoc 格式。



所有代码内部调用的 C 库和系统函数要求完全符合 ANSI C 标准和 POSIX 标准。

-To collect all the basic functions of a library　all of the functions are short and simple as possible to use doxygen to generate documentation for all code to the Linux system can be compiled and run prevail　Whenever in the lib directory added a function to be in the test directory to prepare a function for this test procedure so that it can be a normal Linux system to compile and run correctly　each increase in the external function must be written in the source code of the former have the Notes, the Notes doxygen format in order to comply with the requirements The JavaDoc format. Calling all code within the C library functions and system requirements in full compliance with the ANSI C standard and the POSIX standard.