Re: Atomic rename feature for Windows.
| От | Juan José Santamaría Flecha |
|---|---|
| Тема | Re: Atomic rename feature for Windows. |
| Дата | |
| Msg-id | CAC+AXB3x=G=uK-ihBvws9JQzyOJRps8g-2QOcE5ZosBLzOLgNg@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Atomic rename feature for Windows. (Victor Spirin <v.spirin@postgrespro.ru>) |
| Ответы |
Re: Atomic rename feature for Windows.
|
| Список | pgsql-hackers |
On Tue, Sep 7, 2021 at 11:40 PM Victor Spirin <v.spirin@postgrespro.ru> wrote:
I checked the pgrename_windows_posix_semantics() function on Windows 7.
It returns error 87: Parameter is incorrect. Hence, it is necessary to
check the Windows version and call the old pgrename function for old
Windows.
The FILE_RENAME_FLAGs are available starting from Windows 10 Release id 1607, NTDDI_WIN10_RS1. The check should be using something like IsWindowsVersionOrGreater(10, 0, 1607). Or you could test this using RtlGetVersion(), loading it from ntdll infrastructure coming from stat() patch [1], which doesn't need a manifest.
Regards,
Juan José Santamaría Flecha
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