Re: [PATCH v4 0/1] MR5236: ntdll: Implement NtdllDefWindowProc_A().

[Jinoh Kang (＠iamahuman)]

On Thu Mar 21 16:31:30 2024 +0000, Alexandre Julliard wrote:
> There's no reason to move the implementation to ntdll, that's not how it
> works. user32 should simply store a callback somewhere in ntdll.

I see RtlInitializeNtUserPfn() in Windows 10 NTDLL export list, shall we use this to implement upcalls? Do you have something else in mind?