【摘要】 根据信号量机制与PV操作能协调进程并发执行的特点,提出了分析此类问题的方法,并给出快速准确解决此类问题的规律。更多还原

【Abstract】 Based on the fact that the signal mechanism and PV operation can coordinate the process synchronizetion,this paper provided some methods and rules to analyze and solve this kind of problem accurately.更多还原