I can confirm. If you're curious I wrote a fast concurrent (single process) queue library for Haskell based around fetch-and-add: https://github.com/jberryman/

I can confirm. If you're curious I wrote a fast concurrent (single process) queue library for Haskell based around fetch-and-add: https://github.com/jberryman/unagi-chan https://github.com/jberryman/unagi-chan Interested to check out your work! I'd love to be able to extend my library to support IPC in some way.