What is the symbol for a queue?

Mark Harrison picture Mark Harrison · Aug 12, 2009 · Viewed 76.8k times · Source

In a flowchart or process diagram, what is the symbol for a FIFO queue?

Answer

Unknown picture Unknown · Aug 12, 2009

I don't know if this is canonical but, does this count?

Also here are examples of queues in SDL-88

http://www.sdl-forum.org/sdl88tutorial/4.ProcessCommunication/4.1_Signal_input_queue.htm