Horton

Re: Windows now has fdatasync()

Thomas Munro <thomas.munro@gmail.com>

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From: Thomas Munro <thomas.munro@gmail.com>
To: pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2022-02-04T02:24:08Z
Lists: pgsql-hackers 
I added a commitfest entry for this to try to attract Windows-hacker
reviews.  I wondered about adjusting it to run on older systems, but I
think we're about ready to drop support for Windows < 10 anyway, so
maybe I'll go and propose that separately, instead.

https://commitfest.postgresql.org/37/3530/

Commits

  1. Remove configure probe for fdatasync.

  2. Remove O_FSYNC and associated macros.

  3. Fix warnings on Windows.

  4. Add wal_sync_method=fdatasync for Windows.