VxWorks操作系統是一個功能強大、而且獨立于處理器的實時操作系統，它具有真正微內核的相當小的層次結構。穩定、可靠、高性能的內核以及友好的用戶開發環境等優點使得VxworkS被廣泛應用于高精尖以及實時性要求極高的領域。文中在分析VxWorks內核的多任務調度以及相應的調度算法的基礎上，提出了基于優先級的多任務資源共享問題的解決方案，并介紹了一個解決優先級倒置的方案實例。

VxWorks rksisa powerful and processor—independent real—timeoperation system。which has a very small struetu．~ withthegen ．
uine micro—kemd．VxWorks is widely used in high tech scope and the scopes with high demand for real—time characteristic，becaL1Se of
its steady，reliable and high p日fc mance kemd and the easy—using uSer devebping environment．Based on the analyses of VxWorks’S
multi—task schedule and corresponding arithmetic，this paper brings forward the solution for the problems caused by resource sharirlg a—
rn0fIg multi—task based∞ pr~rity．An example of 80 ng priority—r~el"se is introduced tOO．