驱动器的动态加载和卸载

Loading and Unloading Driver Dynamically

本文论述了驱动器动态加载的原理；介绍在ＳｕｎＯＳ上实现驱动器动态加载和卸载的实现方法。采用驱动器动态加载和卸载的设计，可以动态地改变系统的配置，提高系统的性能，特别是在驱动器的研制过程中使得调试工作极为方便、有效、迅速。

This paper describes the principle of loading and unloading the driver dynamically and introduces the achievable way to load and unload the driver dynamically in SunOS. The systematic config can be changed dynamically and the function of the system be improved by loading and unloading the driver dynamically. This design makes the work of adjustment es- pecially convenient, effective and fast in the development of the driver.