- Fixes#19248
The server loop polled every socket and slept 10 ms, so it woke 100
times a second with nothing to do, and every message could wait up to
10 ms of real time before it was handled, which at a sped-up emulation
speed is many times that in game time. It now waits in select() on the
listening socket and every user, and wakes at least every 50 ms to notice
being stopped. It also no longer stops serving everyone while the hosting
instance is paused in the debugger.
pspautotests: pair/discover and pair/ptpmsg.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
