这是一个模拟电信计费的程序,非常详细,运用了线程池、消息队列和socket编程等技术。...

Deadlock and how to solve it with mutex a client request bank command like DEPOSIT CREATE TRANSFER WITHDRAW and 4 server server 1 simple server. server 2 shows wrong answer an withdraw(2 terminal - 2 threads) server 3 solve 2 server 4 solve deadlock on transfer-Deadlock and how to solve it with mutex a client request bank command like DEPOSIT CREATE TRANSFER WITHDRAW and 4 server server 1 simple server. server 2 shows wrong answer an withdraw(2 terminal- 2 threads) server 3 solve 2 server 4 solve deadlock on transfer

在unix下的图形化编程，用tcl提供了很好的解决方案，结合tk能实现非常多的功能-in the graphical programming with peers provides a good solution, combining tk can achieve a lot of functionality

Linux-2.6.18内核调试工具补丁程序KGDB。-Linux-2.6.18 kernel debugging tool patch KGDB.

UNIX下编程：目录树的遍历。包含文件:apue.h、error2e.c、pathalloc.c、3.c-Under UNIX Programming: the traversal tree. Include file: apue.h, error2e.c, pathalloc.c, 3.c

Linux音频编程指南，通过代码详细介绍了Linux环境下的音频编程。-Linux Audio Programming Guide, by the code described in detail under the Linux audio programming environment.

完成ls的如下功能 不带参数的ls：列出当前目录下的非隐藏（文件和目录名不以.开头）的文件和目录 ls -a：列出当前目录下的所有文件和目录 ls -l：以长列表形式列出当前目录下的非隐藏的文件和目录。每个文件或目录只要求列出如下信息：类型与权限、文件名、链接数、用户ID、组ID、字节大小、块数 ls 路径名：如果路径名代表一个存在的文件则显示该文件，否则提示出错；如果路径名字代表一个存在的目录则列出该目录中的文件 列出文件名和目录名时，要求可执行文件最后加上一个*号，目录名最后加上一个/号。 所提供的路径名可以包含“.”，“..”，“~”等特殊目录-completion of the following non-functional parameters of ls : listed in the current directory-hidden (files and directories were not. Beginning) of files and directories ls-a : listed in the current directory of all files and directories ls-l : in the long list of current directory listed under the non-hidden possession of files and directories. Each file or directory only asked to list the following information : the type and competence, file name, number of links, the user ID and group ID, byte size, a few blocks ls path : If a path representatives of the document showed documents suggest otherwise error; If representatives of a path name the presence of the directory lists the directory lists the

用pthread_t创建由标准输入端输入个数N的N个线程,分别计算各自的结果,再返回给主进程.-pthread_t created with input from the standard input of the number N of N threads, calculate their results and then back to the main process.

Montavista Linux 下的多平台编译软件xdc，可同时build x86、ARM9、DSP平台的可执行文件-Montavista Linux under the multi-platform compiler software xdc, can build x86, ARM9, DSP platform executable files

Linux的nfsd存在溢出漏洞允许入侵者远程获取root -Linux nfsd overflow vulnerability exists to allow remote access to the invaders root

在linux下让PC扬声器发声程序，很简单-running on linux