SOLARIS设备驱动程序的研究与开发

目的通过设计一个读写内核内存中数据的伪驱动程序，介绍如何开发一个简单可用的字符驱动程序．方法配置文件和设备驱动程序的编写、构建、安装、加载和测试．结果笔者所述的驱动程序是一个伪设备驱动程序，本驱动程序将数据存储在该伪设备中，并使这些数据在用户访问该伪设备时是可用的．结论本驱动程序论证了任何一个字符驱动程序都应实现的基本功能，可以用作构建复杂驱动程序的一个模板．

Research and Development of Device Driver based on Solaris

In order to introduce how to develop a simple and available device driver,this paper designs an example that the device driver of reading kernel data based on introducing the feature of Solaris device driver,and demonstrates the method and relative criterion of developing device driver on Solaris.The method is that the process of compiling,building loading and testing about device driver and configuration files.what this paper discussts is a fake device driver,which can save the data and make data read available when user visits the equipment.In conclusion,this paper expatiates the basic function whichever character driver should realize,can be used as a template to build a complicated device drive.