临界代码保护在工程上的重要性不言而喻。临界代码，指的是在中断发生之时，可能引起变量/控制分歧的代码，对其的保护也成了工程上的应用之一，及其强大！-Code protection in the engineering of critical importance is self-evident. Critical code, refers to the interruption occurred, it may lead to variable/control differences in the