семафор

семафор

In programming, a signal that is used to govern access to shared system resources. A semaphore is a flag variable — an indicator — that helps maintain order among processes that are competing for use of such critical resources as microprocessor time and communication ports. See also flag

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行业/领域：自动化
类别工业自动化
Company: Rockwell Automation
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Ana Zlatkovic

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