Oh, forgot to mention ...
Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> My only issue is that this is per-connection, while I think you have to
> create a global variable that defaults to false, and on first connect,
> check, and not after.
No, because this patch does not have any global effect on the signal
handling. It might be unnecessary to check per-connection, but it
doesn't hurt, and on grounds of cleanliness I'd prefer to avoid a global
variable.
regards, tom lane