OpenBSD cvs log

created 2021-12-12T20:35:25Z
begin 2021-12-07T10:16:50Z
end 2021-12-07T14:06:16Z
path src/sys
commits 1

date 2021-12-07T14:06:16Z
author visa
files src/sys/kern/sys_pipe.c log diff annotate
message Add EVFILT_EXCEPT filter for pipes

The kqueue-based select(2) needs the filter to replicate the old
exceptfds behaviour. The upcoming new poll(2) code will use the filter
for POLLHUP condition checking when the events bitmap is clear of
read/write events.

OK anton@