友善之臂SBC

.添加系统调用.采用编译内核的方法，添加一个新的系统调用 编写一个应用程序，测试新添加的系统调用 系统调用的功能：文件拷贝.2添加设备驱动程序.采用模块方法，添加一个新的设备驱动程序要求添加字符设备的驱动 编写一个应用程序，测试添加的驱动程序. 4分析/proc文件.监控系统状态，显示系统中若干部件的使用情况 用图形界面显示系统监控状态。-. Add system calls. The methods used to compile the kernel, add a new system call to prepare an application to test the newly added system call system call features: file copy .2 add device drivers. Using modular approach to add a new The device driver requests to add character device driver to prepare an application, test driver added. 4 Analysis of/proc file. monitoring system status, display systems in several parts of the use of graphical interface display system used to monitor state.

QT编程的资料， QT编程的资料-QT programming information, QT programming information, QT programming information

公关系统界面程序minigui-PR system interface procedures MiniGUI

将需要公开的接口用一个句柄类封装起来，调用者只通过封装的句柄类来调用实现， 这样，将调用与实现隔离开来，或者说只让调用看到它所需要看到的接口。这样的话，只要 保证接口不变，那么实现代码的中要添加一些变量，函数，将不会影响到调用者。-will require an open interface with a handle Packaging category, called only by the Packaging category to handle Call, which would call and to achieve separation, or call only need to see it to see the interface. So, as long as the guarantee the same interface, then the realization of the code necessary to add some variables, function and will not affect the person to call.

A daemon example for linux

公关系统服务器后台程序-public relations background process servers

linux下socket server简单程序，有注释-socket server under linux simple procedure, there are comments

A Davicom DM9102A NIC fast ethernet driver for Linux.

linux下排序的源代码，很好的，可以省了很多精力去写排序的代码，直接就可以用-linux source code under the sort, very good, and can save a lot of energy to write sort of code can be used directly on

linux下的服务器端大文件传输程序，-linux server-side under the large file transfer procedures,