2014年5月22日

cas

摘要: CAS,当oldVal与expected相同时,将oldVal更新为newVal,原子操作ABA problem:when a location is read twice, has the same value for both reads, and "value is same“ is used... 阅读全文

posted @ 2014-05-22 17:44 starfuxks 阅读(145) 评论(0) 推荐(0)

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