What is Weak Semaphore in Operating System? PDF Download

Learn Weak Semaphore definition in operating system with explanation to study “What is Weak Semaphore”. Study weak semaphore explanation with operating system terms to review operating system course for online degree programs.

Weak Semaphore Definition

  • A semaphore in which all processes waiting on the same semaphore proceed in an unspecified order.

    Operating Systems by William Stallings

Weak Semaphore Explanation

A semaphore that doesn't specify order in which processes are removed from the queue is a weak semaphore. The main difference in strong and weak semaphore is as mentioned that a weak semaphore doesn't specify order while a strong semaphore specifies an order for removal of processes from the queue.

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