procedures in the preparation and security issues resolved

linux c 多线线程在此源码中应用了锁的同步-multi-thread linux c source code in this application of the lock synchronization

实现Shell，能处理命令 cd ：改变进程当前路径 pwd ：查看进程当前路径 pid：查看当前进程号（getpid()系统调用） logout ：退出shell ls [-l] rm [-r] mkdir, mv, cp-achieve Shell, can handle orders cd : the process of change current path pwd : View current path process pid : View the current process (getpid () system call) logout : withdraw from the shell ls [-l] rm [-r] mkdir, mv, cp

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

unix下五笔练习软件-practice software

GSM的编解码c源码（使用intel的ipp包）堪称效率最高。-GSM arranges decodes the c source code (to use intel the ipp package) to may be called the efficiency to be highest.

Linux下利用GTK编写的仿windows任务管理器的源代码-Linux using GTK prepared imitation task manager windows source code

这是基于SPI接口的SD驱动接口程序，模块化很强，你容易移植-This is based on the SPI interface SD driver interface procedures, highly modular, you are easy to transplant

Linux内核解读入门,是我在网上找的,版权归原作者-Interpretation of Introduction to Linux kernel, is what I find online, and belongs to original author

第一个应用程序hello world (基于AT91SAM9260开发板linux2.6.22)-The first application hello world (based on the AT91SAM9260 Development Board linux2.6.22)

unix下的信号量控制-under the volume control signal