Re: pgsql: Add kqueue(2) support to the WaitEventSet API.

Tom Lane <tgl@sss.pgh.pa.us>

From: Tom Lane <tgl@sss.pgh.pa.us>

To: Thomas Munro <thomas.munro@gmail.com>

Cc: Rémi Zara <remi_zara@mac.com>, Michael Paquier <michael@paquier.xyz>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>

Date: 2020-02-23T23:24:07Z

Lists: pgsql-hackers

Attachments

account-honestly-for-external-FD-usage-2.patch (text/x-diff) patch

I wrote:
> Here's a draft patch that does it like that.

On reflection, trying to make ReserveExternalFD serve two different
use-cases was pretty messy.  Here's a version that splits it into two
functions.  I also took the trouble to fix dblink.

			regards, tom lane

Commits

Don't use EV_CLEAR for kqueue events.
- 9b8aa0929390 13.0 cited
Fix kqueue support under debugger on macOS.
- 7bc84a1f304a 13.0 landed
Account explicitly for long-lived FDs that are allocated outside fd.c.
- 3d475515a15f 13.0 landed
Add kqueue(2) support to the WaitEventSet API.
- 815c2f0972c8 13.0 cited
Introduce WaitEventSet API.
- 98a64d0bd713 9.6.0 cited