Re: stopgap fix for signal handling during restore_command

On Sat, Feb 25, 2023 at 11:52:53AM -0800, Andres Freund wrote:
> I think I opined on this before, but we really ought to have a function to do
> some minimal signal safe output. Implemented centrally, instead of being open
> coded in a bunch of places.

While looking around for the right place to put this, I noticed that
there's a write_stderr() function in elog.c that we might be able to use.
I used that in v9.  WDYT?

-- 
Nathan Bossart
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