基于linux的QT编程 用Mplayer做后台的媒体播放器，有详细的说明每个模块代码的功能和解释 -The QT on linux programming background to do with the Mplayer media player, a detailed descr iption of the functions of each module code and explanation

Linux简单字符设备驱动编写方法本示例代码实现了Linux下的一个简单字符设备驱动。由二个文件组成，驱动模块< dev_add.c> 和测试程序< test.c> 。-Linux character device driver writing simple methodThe sample code implements a simple under Linux character device drivers.Composed by two files, the driver