Heikki Linnakangas <heikki.linnakangas@enterprisedb.com> writes:
> BTW, on what platforms signals don't interrupt sleep? Although that
> issue has been discussed many times before, I couldn't find any
> reference to a real platform in the archives.
I've got one in captivity (my old HPUX box). Happy to test whatever you
come up with.
Considering that pg_usleep is implemented with select, I'm not following
what you mean by "replace pg_usleep() with select()"?
regards, tom lane