mutualexclusion是什么意思？

mutual exclusion 互斥(法,原理) A principle requiring that, at a given time, only one asynchronous procedure may access the same shared variable or execute members of a group of critical sections.一種原理,要求在給定時間僅有一個異步過程可訪問同一共享變量或執行一組臨界區的 成員。參閱mutex。