这是操作系统课，期中考试的题目，用互斥信号量解决进程同步的问题-This is the OS class, the subject of the examination period, with the volume contradict signal synchronization process to resolve the problem
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001258s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001061s ]
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