-=>Quoting James Vahn to Darryl Gregorash <=-
??>Ummm.. a stack _is_ a LIFO buffer.. you read from and write to the stack
??>using the "head" pointer. If you re-read, I said "write at the tail, read
??>from the head", and that is a FIFO buffer, a queue.
JV>LIFO,FIFO... the thing is in a circle. What if I'm reading at the
JV>middle of it and a byte comes in?  Always drop it on the oldest byte,
JV>reading has nothing to do with that. You're going to need some more
JV>pointers.
Two is suffient.
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