实时操作系统Vxworks下的异常处理

系统地分析了异常的产生、触发、截获、处理各个过程.着先讨论了在嵌入式操作系统Vxworks下的异常机制和默认的异常处理方式,然后详细地分析了4种常见异常处理方式,阐述了它们各自的优缺点并且给出实例.对于在国内应用非常广泛的Vxworks嵌入式实时操作系统的开发异常处理具有很重要的参考价值.

Exception handling under real-time system Vxworks

This paper shows that how exception will be bought out,triggered,captured and handled.Under the embed system Vxworks,the exception handler mechanism and the default exception hanlders are all dissussed.Four normal exception handlers are analyzed in detail,and their merits or shotcomings are given by example.Finally,as Vxworks has been widely used,the article will offer some important reference to embed system development.