将需要公开的接口用一个句柄类封装起来，调用者只通过封装的句柄类来调用实现， 这样，将调用与实现隔离开来，或者说只让调用看到它所需要看到的接口。这样的话，只要 保证接口不变，那么实现代码的中要添加一些变量，函数，将不会影响到调用者。-will require an open interface with a handle Packaging category, called only by the Packaging category to handle Call, which would call and to achieve separation, or call only need to see it to see the interface. So, as long as the guarantee the same interface, then the realization of the code necessary to add some variables, function and will not affect the person to call.

thread编程-thread programming

1. 编写一个C程序作为Linux内核的shell命令行解释程序。Shell程序应该使用与Bource shell相同的方式运行程序。 2. 增加功能以使用户可以使用"&"操作符作为命令的结束符。一个以"&"结尾的命令应该与shell并发执行。 3. 增加功能以使用户可以使用""作为文件名前缀来重定向stdin和stdout描述符。同样，允许用户使用管道操作符" "来同时执行两个进程，并把第一个进程的stdout重定向为第二个进程的stdin。-1. Preparation of a C program as a Linux kernel shell command line interpreter. Shell procedures should be used with Bource shell the same way as operational procedures. 2. Increased functionality so that customers can use, "" operator, as ordered by the end tags. A "" the end of the order should be concurrent with the implementation of the shell. 3. Increased functionality so that customers can use "lt;" "Gt;" As a filename prefix to redirect stdin and stdout descriptors. Similarly, allows users to use pipeline operator, "" two parallel processes, and a process to redirect stdout second process stdin.

A part of LFS.This is a server software.

qADSL is an auto-login & keep-alive daemon for Internet connections. It was created to automate the annoying login process of several Swedish ISP s, e.g.-qADSL is an auto- login

Linux MTD源代码情景分析 Linux MTD 源代码分析 by Jim Zeus Version 0.1-Linux MTD source Linux MTD scenario analysis source code analysis by Jim ZeusVersion 0.1

基于NT69P20的遥控PS2键盘处理程序-Based on the remote control PS2 keyboard NT69P20 treatment procedures

linux 下的sgip 协议中的消息处理部分源代码-sgip under the agreement address some of the news source

vod服务端程序-vod-service procedures

查看Linux中的EXT3文件系统的超级块、inode等基本信息。对EXT3文件系统中的基本块可以修改其链表。-See Linux in the EXT3 file system super block, inode and other basic information. EXT3 file system on the basic block can modify the list.