chinaunix_linux word quiz

这个文件是nios在linux操作系统下的uart设备的驱动，这个驱动可以支持4个uart设备。-This file is nios in the linux operating system of the uart device driver, the driver can support 4 uart devices.

Debugging with GDB Tool

简单的linux下的timer类，以及其使用示例代码-Simple timer under linux category, as well as the use of sample code

此程序改自算法课的一个作业，用四种不同的算法，对随机生成的n个数排序(n取值500至5000），并重复n遍，最后统计平均比较次数。本在xp下用vc6编写，现在修改为Ubuntu下gcc编译。 sortArchieve.c内为各个排序算法的实现-Since the algorithm for this process to a class operation, with four different algorithms, to randomly generated n the number of sort (n values 500-5000), and repeat n times, and finally compare the average number of statistics. This in vc6 prepared using xp and now modified for the gcc compiler under Ubuntu. sortArchieve.c sorting algorithm for the realization of all

此程序为linux触摸屏驱动程序，这是我花4千元买的教学试验平台带的，绝对经典。-This program for linux touch screen driver, this is I spent 4 thousand dollars to buy the teaching test platform with absolute classic.

多线程程序作为一种多任务、并发的工作方式，有以下的优点： 　　1) 提高应用程序响应。这对图形界面的程序尤其有意义，当一个操作耗时很长时，整个系统都会等待这个操作，此时程序不会响应键盘、鼠标、菜单的操作，而使用多线程技术，将耗时长的操作（time consuming）置于一个新的线程，可以避免这种尴尬的情况。 　　2) 使多CPU系统更加有效。操作系统会保证当线程数不大于CPU数目时，不同的线程运行于不同的CPU上。 　　3) 改善程序结构。一个既长又复杂的进程可以考虑分为多个线程，成为几个独立或半独立的运行部分，这样的程序会利于理解和修改。 -multithreaded process as a multi-task, complicated by the way, has the following advantages : 1) improve application response. This graphical interface is especially meaningful, when a very long time-consuming operation, the entire system will wait for the operation, this procedure will not respond to keyboard, mouse, the menu of operations, and the use of multithreading technology, long will be time-consuming operation (time consuming) under a new thread, avoided this embarrassing situation. 2) multi-CPU system more effective. When the operating system would ensure that not more than a few threads CPU number of different threads running on different CPUs. 3) to improve program structure. A long and complex

unix环境下实现的cmm语言编译器，需要在unix环境下运行，是编译原理课程设计的作业之一-unix environment to achieve the cmm language compiler, need to run under unix environment, is to compile the operating principles of curriculum design, one of

华邦的超级IO芯片W83977TF的驱动程序。当初我是搞了好久的，现在拿出来和大家分享。-Winbond Super IO chip W83977TF drivers. At first, I was engaged in a long time, but now out and everyone to share.

一个自写的小型操作系统,完全自已用的，从裸机上能跑起来-a mini os project

Unix操作系统实验，包括UNIX 操作系统的使用及SHELL 编程以及进程的创建和管理（使用fork()函数） -Unix operating system, including the use of the UNIX operating system and programming SHELL process and the creation and management (using the fork () function)