Re: Atomic rename feature for Windows.

Thank you

Thank you
In this version of patch:

1. Made function isWindows1607OrGreater() without manifest

2. To open a directory using CreateFile, have to specify the FILE_FLAG_BACKUP_SEMANTICS flag as part of dwFlagsAndAttributes. Checks that file is a directory by the GetFileAttributes function.

Victor Spirin
Postgres Professional:http://www.postgrespro.com
The Russian Postgres Company

On Thu, Sep 30, 2021 at 11:00 PM Victor Spirin <v.spirin@postgrespro.ru> wrote:

IsWindowsVersionOrGreater(10,0,1607) always returns false

Only IsWindowsVersionOrGreater(10,0,0) is a valid call. (There are no service packs in Windows 10.)

I haven't found a way to determine the Windows 10 release ID.
The RtlGetVersion function returns dwBuildNumber = 19042 on my Windows.

I heard that Microsoft does not support older versions of Windows 10 and requires a mandatory update.

You can translate the BuildNumber to the ReleaseId, for 1607 it will be 14393 [1].

We might find pretty much anything in the wild, the safer the check the better.

[1] https://en.wikipedia.org/wiki/Windows_10_version_history

Regards,

Juan José Santamaría Flecha