Yeah, we sometimes say stuff like "we don't expect you to know the arguments to sigaction just like that, you can ask us anything[1] or just put what you think

Yeah, we sometimes say stuff like "we don't expect you to know the arguments to sigaction just like that, you can ask us anything[1] or just put what you think could be reasonable", to make clear we're not looking to hire an encyclopedia. [1] And if they do, we probably end up pulling up the man page for them because we don't remember either. It's just not the relevant part of any coding interview, the reading or the writing kind.