POSIX线程使用Semaphore的通用代码

典型的linux驱动程序，配合书上更好！ 看了之后就会编驱动了-Typical linux driver better with books! Will be made after the driver saw the

Qt 4 中文版的书，目前此类书很少，qt 4的中文版的就更少了。主要讲解qt 4的入门，软件的安装之类的，是一个超级棒的入门教材！-Qt 4 The Chinese version of the book, currently very few such books, qt 4 of the Chinese version even less. On the qt 4 main entry, software installation like it is a superb introductory textbooks!

solaris高级管理,详细的介绍了solaris的管理-senior management, detailed account of the management of solaris

ubuntu的速成学习手册 对初学者有很大的帮助，希望对你们有用-ubuntu accelerated learning manual for beginners there is a great help, I hope useful for you

GEC2410V1.1 ARM板LED驱动源码-LED driver source for GEC2410V1.1 ARM board

linux下的按键驱动，可用于嵌入式开发之中；具有四个按键的驱动程序源代码。-linux pressed key actuation, may use in to insert during the type development; Has four pressed keys the driver source codes.

组播服务端程序，用c编写-multicast service software, used to prepare c

linux 下 c语言的编程实现方法 操作系统下 c语言编程入门-linux c

采用X-Lite记录下来的SIP的会话过程,其中分为建立连接和取消连接两个部分,包含了最基本的会话协议内容和参数.可以作为一个入门级的会话例子参考.-X-Lite record of the conversation SIP process. It is divided into establishing connections and the abolition of connecting two parts includes basic conversational content and parameters of the agreement. as an entry-level session examples reference.

建立一个模拟数据库来存储你的登录用户名、密码，密码通过salt加密，然后能统计错误登录次数、密码衰老期、防止密码猜测，同时根据你的uid权限来启动shell -The establishment of a simulation of a database to store your login usernames, passwords, password encryption salt, and then log on to the number of statistical error, password aging period, to prevent password guessing and at the same time based on your uid privileges to start shell