Wow. When I saw your code, I thought to myself "yeah, but does it work when the ...

benwills on Aug 30, 2018 | parent | context | favorite | on: A new kernel polling interface

Wow. When I saw your code, I thought to myself "yeah, but does it work when the socket is for a client?" Turns out, it does.

My only guess is that I was botching something else when I was digging into this a few years ago.

I can't tell you how much I appreciate you putting that together. This seriously changes a lot of what I work on. Thank you.

caf on Aug 30, 2018 [–]

Good example.

The errors are just because you need to check for EAGAIN or EWOULDBLOCK when read() returns -1, and not bail out when that happens.