Re: kern/55663 (Support for EVFILT_USER in kqueue(2))

[Joerg Sonnenberger <joerg%bec.de@localhost>]

On Tue, Oct 20, 2020 at 09:25:01PM +0000, Ruslan Nikolaev wrote:
>  1. Why is it needed?
>  
>  Quite a few applications use it. To be specific, please consider Nginx. 
>  Although, it *does* compile under NetBSD, several critical features are 
>  missing without EVFILT_USER.

That's a strawman. By that reasoning, we should add epoll(2). There is
nothing in Nginx that needs it, just that the code currently requires
it. That's a big difference.

Joerg