InterviewSolution
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InterviewSolution
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Why Does Isocket_release() Return One When We Are Expecting A Return Value Of Zero? |
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Answer» When an application CALLS ISOCKET_Release(), the internal state of the ISocket object CHANGES to "CLOSING," and BREW begins waiting for the asynchronous "closed" EVENT. Since the closed event is received in a callback, the reference count of the ISocket object is incremented to PREVENT it from being released before its internal state changes to closed. When an application calls ISOCKET_Release(), the internal state of the ISocket object changes to "closing," and BREW begins waiting for the asynchronous "closed" event. Since the closed event is received in a callback, the reference count of the ISocket object is incremented to prevent it from being released before its internal state changes to closed. |
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