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...

2410的触摸屏编程源代码。 （请打开串口通信才能看到效果。）-2410 touch-screen programming source code. (Please open the serial port communication in order to see the effect.)

CFL是Unix下的通用抽象库,以简化Unix下的系统软件开发,CFL库中包含几个分组的函数和宏-CFL is the definitive Unix the abstract, to simplify Unix systems software development, CFL library contains a number of functions and Acer

fget是一个小型的HTTP/FTP工具，支持IPv4 和IPv6。它被设计为具有一些额外的功能，可以适用于启动和救援盘。-fget is a small HTTP/FTP tools, support IPv4 and IPv6. It was designed to have a number of additional functions can be applied to launch and rescue disk.

获取文件连接池的数目（程控使用）-access to documents the number of connection pool (programmed use)

一个端口扫描程序！在linux环境c语言实现！-a port scan! Linux environment for the C Language!

读者―写者问题的读写操作限制(包括读者优先和写者优先)： 1)写―写互斥，即不能有两个写者同时进行写操作。 2)读―写互斥，即不能同时有一个线程在读，而另一个线程在写。 3)读―读允许，即可以有一个或多个读者在读。 -readers-the problem was the restrictions on reading and writing operations (including readers wrote priority and priority) : 1) write-write mutex, and that is not written there were two parallel write. 2) read-write exclusive, and that is not also a thread reading, and writing in another thread. 3) Reading-time permitting, there may be one or more readers in Reading.

The_Linux_Kernel_API Linux 内核API函数-The_Linux_Kernel_API

系统调用是系统内核和应用程序的接口 此代码展示了linux系统调用的实现-system is called the kernel and application program interface that this code to display the Linux system call the realization

linux下的BOOT程序原码,有需要的可以来下,保证好用-procedures under the BOOT original code, we need to be, to ensure ease of use

thread编程-thread programming