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An Interruptable Lock and Unlock Algorithm
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作者 吴建国 刘明业 +1 位作者 姚领众 宋瀚涛 《Journal of Beijing Institute of Technology》 EI CAS 1997年第3期287-291,共5页
Generally, Lock and Unlock statements are primitives that should be wholly imple- mented,i.e.,the test of lock state and the operation of locking must be executed continuously without being interrupted. Different f... Generally, Lock and Unlock statements are primitives that should be wholly imple- mented,i.e.,the test of lock state and the operation of locking must be executed continuously without being interrupted. Different from nmormal lock operations, the lock and Unlock algorithm Presented in this paper can be interrupted anywhere by other processes The value of the algorithm in the implementation of concurrent control and mutually-exclusive operations was elucidated with one application of the algorithm in a heterogeneous datedbase united system. 展开更多
关键词 locking algorithm mutually-exclusive operation concurrent control
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