Yes, sorry I muddled things up (and now the edit window has elapsed). io_uring isn't the same as kqueue because it doesn't permit asynchronous notification of j

Yes, sorry I muddled things up (and now the edit window has elapsed). io_uring isn't the same as kqueue because it doesn't permit asynchronous notification of job completion nor can you do more complicated chained operations, epoll is the Linux equivalent of kqueue (and in that comparison, kqueue is better).