三个semephor实现的进程之间通讯

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

Unix 第 6 版的 sh 手册和源码，感兴趣请参考`The UNIX Time-Sharing System , CACM, July, 1974，它给出 Shell 操作的理论。 chdir (I), login (I), wait (I), shift (I) -Unix version 6 of sh manuals and source code, please refer interested The Unix Time-Sharing System, CACM, July, 1974, it is Shell operation theory. Chdir (I), login (I), the wait (I), shift (I)

GNUAssembler的说明-GNUAssembler explanation

通信程序，tcpserd跟tcpcli，适合初学者-communication procedures with tcpcli tcpserd suitable for beginners

uClinux上的应用程序设计-programing in uclinux

网卡芯片DM9003在linux下的驱动程序。-DM9003 chip card in the linux driver.

magic2200开发试验箱上面得dm9000网卡芯片驱动，包含如下得文件：config.h,dm9000.h,dm9000.c,MAKFILE,ju可以参见zlg得那本驱动得书，对此代码有详细得分析-magic2200 development chamber above a dm9000 network card driver chip that contains a file is as follows: config.h, dm9000.h, dm9000.c, MAKFILE, ju ZLG can see that the driver may have to book, this code must have a detailed analysis of

vipsi（一个友好的程序）是一个外壳和脚本语言，使用方便，可以在第一天的基础上直接强力控制。提供了类C语法，utf-8编码，功能强大的列表操作。袖珍计算器，CGI，脚本，一个集于一体的编程外壳。-vipsi (a friendly procedure) is an outer covering and the script language, the easy to operate, may in the first day foundation the direct force control. Formidable provided the kind of C grammar, the utf-8 code, the function has tabulated the operation. Pocket calculator, CGI, script, a collection to a body programming outer covering.

在进行linux服务器编程时经常要用到消息队列编程,但直接使用系统调用可能还不能实现需要.此例子演示了怎样在用内核调用操作消息队列,控制消息队列溢出,消除"死"消息的方法.-during regular programming to be used when the message queue programming, but the direct use of system calls may also need to achieve. this example demonstrates how to use the core operation called Message Queue, control Message Queue overflow, eliminating the "death" of news.

用于词法分析的词法分析器-for lexical analysis of the lexical analyzer