Added support to List all the items in the queue so that it could be …

[scienty]

Added support to List all the items in the queue so that it could be used as fixed size circular buffer.

With the client side code, check queue size for max buffer size and dequeue before enqueue to use it as circular buffer.

[i-e-b]

Thanks for the suggestion.

I have a few concerns:

• I think it would be better to expose an enumerator rather than specifically a list output
• Locking and reading the entire queue into RAM is probably not a good way to check queue length
• If it's ok to quietly lose queue items, then a memory-mapped standard Dequeue is probably a better option.