What Is Semaphore

  • 24 Dec, 2011

    A hardware or software flag.In multitasking systems, a semaphore is a variable with a value that indicates the status of a common resource.Its used to lock the resource that is being used.A process needing the resource checks the semaphore to determine the resource's statusand then decides how to proceed.

    Comments Received:
    Please give your suggestions and feedback:

2009-2016 downloadmela.com. All rights reserved.