Pass reference to void*

Andre Pany andre at
Wed Jan 9 20:23:38 UTC 2019

On Wednesday, 9 January 2019 at 18:37:57 UTC, Stefan Koch wrote:
> On Monday, 7 January 2019 at 13:15:44 UTC, Andre Pany wrote:
>> On Monday, 7 January 2019 at 13:01:57 UTC, Stefan Koch wrote:
>>> On Monday, 7 January 2019 at 12:19:57 UTC, Andre Pany wrote:
>>>> [...]
>>> From the function declaration &model seems to be the correct 
>>> thing to use here.
>>> Have you checked that Open is not null ?
>> Yes, Open is not null and the strange thing is, everything is 
>> working fine for
>> DMD on windows. (I call a lot other dll functions afterwards).
>> By switching to LDC the subsequent calls to DLL functions are 
>> failing.
>> Thanks.
>> Kind regards
>> André
> Might be an calling convention issue?
> Are they declared with extern(Windows) ?

I finally got it solved. The d coding was right. There was an 
error in the dll which caused an issue for LDC on Windows.
The SO (linux) I got working by chance. The SO has some 
dependencies to a system package. After installing this package 
by chance on my Alpine, the cryptic error message disappeared and 
everything works fine.

Kind regards

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