Single Reader, Single Writer Fixed Sized Lookaside Dequeu

http://www.insomniacgames.com/tech/articles/0807/files/multithreading_optimization_basics.pdf

Rules for use:

• Push() can only be called from one thread, but it doesn't need to be the same thread as Pop().
• Pop() can only be called from one thread, but it doesn't need to be the same thread as Push().
• max_count must be a power of two
• Don't Pop() more than Count()
• Check IsFull() or Count() before a Push()