Ok. Like i said, the Queue is declared as,

std::queue<unsigned char> m_RxQueue;

and the data is pushed into Queue using,

m_RxQueue.push(*pBuf++);

Where pBuf is a unsigned char*

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And my question is, Now how can i extract the data back?

If not a Deque::Iterator, what other approach i can use to extract
data from Queue?