Re: Mismatch Between win32syscalls.h and Windows System Call Numbers

[zhengxianwei]

Thanks, it looks like this syscall number was automatically generated by
some tool. I think I have a general idea now.

On Thu, Jun 5, 2025 at 3:59 PM Biswapriyo Nath  wrote:
> On Thu, Jun 5, 2025 at 8:49 AM zhengxianwei  wrote:
> > NtGdiAlphaBlend is listed as 4 in win32syscalls.h, but in reality, it's
>
> 0x1075 in win32u.dll on Windows 11.
>
> The syscall number differs across major Windows versions and Windows
> 10/11 revisions too. For example,
> - syscall number across Windows 10/11 revisions
> -
>
> https://hfiref0x.github.io/X86_64/NT10_w32ksyscalls.html#:~:text=NtGdiAlphaB...
> - syscall number across major Windows versions -
>
> https://j00ru.vexillium.org/syscalls/win32k/64/#:~:text=NtGdiAlphaBlend