| From: | Daniel Gustafsson <daniel(at)yesql(dot)se> |
|---|---|
| To: | Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com> |
| Cc: | "Jonathan S(dot) Katz" <jkatz(at)postgresql(dot)org>, Pg Docs <pgsql-docs(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: confusing positioning of notes in connection settings |
| Date: | 2023-04-26 08:18:29 |
| Message-ID: | D70737D3-C949-471A-9471-9E2C22C428F4@yesql.se |
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| Lists: | pgsql-docs |
> On 26 Apr 2023, at 08:08, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com> wrote:
> I wonder if the notes are even true. The text for tcp_keepalives_interval already says that it is only supported if TCP_KEEPCNT is supported.
Don't forget the "and on Windows;" part.
> There is no specific code for Windows.
We have pq_setkeepaliveswin32() for Windows which can work on Windows 2000 and
later versions based on the existence of SIO_KEEPALIVE_VALS.
> Random googling suggests that TCP_KEEPCNT does exist on Windows.
For Windows what you want is SIO_KEEPALIVE_VALS.
--
Daniel Gustafsson
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