实现温控系统 的不可或缺的材料；请多多下载

Pthreads是Intel开发的Linux下的多线程编译工具，能最大发挥Intel最新多核CPU的性能，这里给出一些实验例程以及优化方法。-Pthreads Linux is developed under the Intel multi-threading compiler tool to maximize the latest Intel multi-core CPU performance, here are some experimental routines as well as the optimization method.

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经典的PV操作,生产者消费者-classic PV operation, producers and consumers

ZLG-GUI源代码完整版12－windows.c-ZLG-GUI source code full version of 12-windows.c

最新版本的libosip2-latest version of the libosip2

写一个脚本文件checkuser,该脚本运行时带一个用户名作为参数，具体要求如下： 1)如果命令行格式不符合要求，应有错误提示信息； 2)在/etc/passwd文件中查找是否有该用户， 如有，则输出“Found in the /etc/passwd file.” 否则，输出“No such on our system” -Write a script file checkuser, the script run-time with a user name as a parameter, and specific requirements are as follows: 1) If the command-line format does not meet the requirements, there should be error message 2) in/etc/passwd file to check if there were any users, and if so, then the output " Found in the/etc/passwd file. " Otherwise, output" No such on our system "

串口程序，一个很好的Linux、Unix下的串口，并口程序源代码-Serial procedures, a very good Linux, Unix Serial, Parallel source code

系统调用拷贝函数 本程序通过Linux的系统调用进行文件拷贝，如果进行一定的修改可以支持断点续传-System call function copy of the procedures adopted by Linux system calls to file copy, if changes must support HTTP

linux 学习的课件，有源码分析，PPT文档，-linux learning courseware, has source code analysis, PPT documents,

用Ｃ语言编的邮件系统（毕业论文）-C language series of the mail system (Thesis)