On Thu, Mar 6, 2025 at 9:13 PM Thomas Munro <thomas.munro@gmail.com> wrote:
> I don't see that behaviour on my Mac with a simple program, and that
> seems like it couldn't possibly be intended.
What version of macOS?
Just to make sure I'm not chasing ghosts, I've attached my test
program. Here are my CI results for running it:
= FreeBSD =
[ 6 us] timer is set
[ 1039 us] kqueue is readable
[ 1050 us] timer is reset
[ 1052 us] kqueue is not readable
= NetBSD =
[ 3 us] timer is set
[ 14993 us] kqueue is readable
[ 15000 us] timer is reset
[ 15002 us] kqueue is not readable
= OpenBSD =
[ 24 us] timer is set
[ 19660 us] kqueue is readable
[ 19709 us] timer is reset
[ 19712 us] kqueue is not readable
= macOS Sonoma =
[ 4 us] timer is set
[ 1282 us] kqueue is readable
[ 1286 us] timer is reset
[ 1287 us] kqueue is still readable
--Jacob