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Protected procedure : ウィキペディア英語版 | Protected procedure
In computer science, the concept of protected procedure, first introduced as protected service routine in 1965,〔Dennis 65〕 is necessary when two computations ''A'' and ''B'' use the same routine ''S''; a protected procedure is such if makes not possible for a malfunction of one of the two computation to cause incorrect execution to the other.〔Dennis 66〕 One of the most important aspects of Dennis and Van Horn (hypothetical) system "supervisor"〔 was the inclusion of a description of protected procedure.〔Levy 84, pp.46-6〕 In a global environment system (where there's some shared variable), the protected procedure mechanism allows the enforcement of the principle of least privilege and the avoidance of side effects in resources management (see Denning principles). ==Footnotes==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Protected procedure」の詳細全文を読む
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