Linux平台下基于DLL的多目通信编程技术  

Programming Technology of Multicast Based on Data Link Level Under Linux

作　　者：李冬霞[1] 苏广川[1] 

机构地区：[1]北京理工大学电子工程系,北京100081

出　　处：《计算机工程与应用》2002年第8期107-109,共3页Computer Engineering and Applications

摘　　要：在简要介绍Linux系统中通用的应用程序开发接口,即Berkerley套接字的基础上,文章详细分析了基于数据链路层(DLL)的应用程序开发接口─packet套接字的类型和特征,并对利用该开发接口实现多目通信的具体编程方法与步骤进行阐述,同时给出了相应的系统调用和程序分析。Based on the brief introduction of commonly_used application program interface(API )-Berkerly socket in Linux system,this paper especially analyzes the features of packet socket which is a type of the Berkerly socket and used as interface in developing application program on data link level.The programming techniques and concrete stepsof multicast by using packet socket are also expatiated and the related system calls and analyses of the program are presented.

关 键 词：LINUX 数据链路层 DLL 多目通信 编程技术 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]