用标准c语言开发的常用数据结构和算法基础库，作为应用程序开发接口基础库，为编写高性能程序提供便利，可极大地缩短软件项目的开发周期，提升工程开发效率，并确保软件系统运行的可靠性、稳定性。 adif is a library of commonly-used data-structures and algorithms developed by C language. As the fundamental of application development, it provedes the convenience for writing high-performance programs, greatly shortens the development cycle of software projects, improves the efficiency of engineering development, and ensures the reliability and stability of software system.