[JonChesterfield]

K&R gets used as a shorthand for the "portable assembly" C that some people remember and others swear never existed. That's my guess at what the parent meant, not the syntactic strangeness of writing types after the parameter list.

C11 atomics would have been much better if they'd standardised existing practice instead of inventing something based around the application centric design C++ was inventing. It's nice that there's an acquire/release scheme one can reason with but a real shame that they conflated it with type annotations.