exampleschapter

linux下的进程开发实例，对理解linux进程概念及操作有价值。-the process of development under linux examples linux process of understanding the concept and operation of value.

Linux 是一个源码开放的操作系统，无论是普通用户还是企业用户都可以编写自己的内核代码，再加上对标准内核的裁剪从而制作出适合自己的操作系统。目前有很多中低端用户使用的网络设备的操作系统是从标准 Linux 改进而来的，这也说明了有越来越多的人正在加入到 Linux 内核开发团体中。 一个或多个内核模块的实现并不能满足一般 Linux 系统软件的需要，因为内核的局限性太大，如不能在终端上打印，不能做大延时的处理等等。当我们需要做这些的时候，就需要将在内核态采集到的数据传送到用户态的一个或多个进程中进行处理。这样，内核态与用户空间进程通信的方法就显得尤为重要。在 Linux 的内核发行版本中没有对该类通信方法的详细介绍，也没有其他文章对此进行总结，所以本文将列举几种内核态与用户态进程通信的方法并详细分析它们的实现和适用环境。-Linux is an open-source operating system, both ordinary users or enterprises, users can prepare their core code, coupled with the standard kernel cutting thereby making up their own operating system. There are a lot of low-end users of the network equipment from the standard operating system Linux is improving from the This also shows that the more and more people are added to the Linux kernel development groups. One or more modules and the realization of general Linux can not satisfy the needs of system software, because the core is too restrictive, such as the terminal can print, can not handle the bigger Delay etc.. W

里面主要是linux下QT程序设计的的一些实例，都调试通过-Which is mainly under the QT programming linux some examples are debugging through the

Vim 中文文档-Vim Chinese Documents

linux下实现ARM开发板无线实验必须的源码包，非常实用！-achieve ARM development board linux wireless trials should be the source package, very useful!

麻雀虽小，五脏俱全加强版聊天室，源码来自网上搜得的，增加用户登录密码检查，聊天信息记录功能，版权归原作者所有，我只是修改下玩。在终端下执行，没有图形界面，没有创建子进程，利用int型数组保存客户accept套接字 -Sparrow may be small, fully-equipped enhanced version of chat rooms, source gathered from the Internet, and increase user login password checking, chat information recording function, belongs to original author, I just change the next play. Executed in a terminal, there is no graphical interface, did not create the child process, using an array of int type to save customers accept socket

mini2440中cmos摄像头的驱动，不是v4l，而是字符型设备驱动-mini2440 drive in cmos camera, not v4l, but a character device driver

linux下各种patch的管理工具，可以帮助你管理好自己的补丁，在开源项目比较有用。-linux under a variety of patch management tools, can help you manage their own patches, more useful in the open-source projects.

linux的串口设置文件，包含h和cpp文件。-linux serial port setup code:.h,.cpp

在Linux测试共享共享内存消息-testing Linux in shared memory sharing information