| From: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Juan José Santamaría Flecha <juanjo(dot)santamaria(at)gmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz> |
| Subject: | Re: stat() vs ERROR_DELETE_PENDING, round N + 1 |
| Date: | 2021-09-02 13:01:43 |
| Message-ID: | CA+hUKGJJf+Fm=vWywta=QXzdmY483=enP1nsV+NQXj=h18P=dw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Fri, Sep 3, 2021 at 12:44 AM Thomas Munro <thomas(dot)munro(at)gmail(dot)com> wrote:
> NtFileCreate()
Erm, that's spelled NtCreateFile. I see Michael mentioned this
before[1]; I don't think it's only available in kernel mode though,
the docs[2] say "This function is the user-mode equivalent to the
ZwCreateFile function", and other open source user space stuff is
using it. It's explicitly internal and subject to change though,
hence my desire to avoid it.
[1] https://www.postgresql.org/message-id/flat/a9c76882-27c7-9c92-7843-21d5521b70a9%40postgrespro.ru
[2] https://docs.microsoft.com/en-us/windows/win32/api/winternl/nf-winternl-ntcreatefile
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