Application Of Linux Inter Process Communication On Jiangsu Post Electronic Business Platform

There are many application software distribute in China Post,But moset of the appliations are independent to each other.JiangSu post electronic business platform create a good platform for realising the integration of application software.The thesis analyses source code of process and inter process communication of the Linux kernel.Analyses process and process control blocks,six states of process,creation of process and exit of process,policies and flows of process scheduling,methods of inter process communication.For better understanding of socketcommunication,introduces a simple program based on socket communication.The thesis introduces the classes of the post synthesis service platform, networkstructure,methods of interface,architecture,and flow chart of data. Describe- sparticularly the design and application of data gateways client part in the post synthesisservice platform,the design and application of data gateways server part in the post synthesis service platform,and give the schedule relation of all data gateways programs at last.This platform is working well in JiangSu province.Pushed forward the development of JiangSu Post.After second development ,this platform will be popularized to the whole China Post.