Re: psql not responding to SIGINT upon db reconnection

On Fri Mar 22, 2024 at 9:59 AM CDT, Robert Haas wrote:
> On Wed, Jan 31, 2024 at 1:07 PM Tristan Partin <tristan@neon.tech> wrote:
> > I was looking for documentation of PQsocket(), but didn't find any
> > standalone (unless I completely missed it). So I just copied how
> > PQsocket() is documented in PQconnectPoll(). I am happy to document it
> > separately if you think it would be useful.
>
> As Jelte said back at the end of January, I think you just completely
> missed it. The relevant part of libpq.sgml starts like this:
>
>     <varlistentry id="libpq-PQsocket">
>      <term><function>PQsocket</function><indexterm><primary>PQsocket</primary></indexterm></term>
>
> As far as I know, we document all of the exported libpq functions in
> that SGML file.
>
> I think there's no real reason why we couldn't get at least 0001 and
> maybe also 0002 into this release, but only if you move quickly on
> this. Feature freeze is approaching rapidly.
>
> Modulo the documentation changes, I think 0001 is pretty much ready to
> go. 0002 needs comments. I'm also not so sure about the name
> process_connection_state_machine(); it seems a little verbose. How
> about something like wait_until_connected()? And maybe put it below
> do_connect() instead of above.

Robert, Jelte:

Sorry for taking a while to get back to y'all. I have taken your
feedback into consideration for v9. This is my first time writing
Postgres docs, so I'm ready for another round of editing :).

Robert, could you point out some places where comments would be useful
in 0002? I did rename the function and moved it as suggested, thanks! In
turn, I also realized I forgot a prototype, so also added it.

This patchset has also been rebased on master, so the libpq export
number for PQsocketPoll was bumped.

--
Tristan Partin
Neon (https://neon.tech)