ImportC and #pragma pack

[Paulo Pinto]

On Thursday, 30 September 2021 at 11:54:21 UTC, Guillaume Piolat 
wrote:
> On Thursday, 30 September 2021 at 09:05:50 UTC, Paulo Pinto 
> wrote:
>>
>> Windows, Linux/Android and macOS headers are full of C 
>> extensions, so I would say for ImportC to be of value for 
>> systems programming on those platforms, it needs to at very 
>> least be able to understand those extensions.
>
> I'm looking at the VC headers coming with Visual Studio, and it 
> seems you can go a long way with:
> #pragma once
> #pragma push_macro/pop_macro
> #pragma pack

Until you need to ingest stuff using SAL, COM, linker directives, 
calling conventions, Windows exception handling.

All of which can pop up on header files.