Re: Memory leak issue between extern (c) and D function

[Ali Çehreli via Digitalmars-d-learn]

On 4/13/23 20:50, backtrack wrote:

>      mystruct* getmystruct()
>      {
>          mystruct* mystruct = cast(mystruct*)malloc(mystruct.sizeof);
>          return mystruct;
>
>      }
There must be a corresponding function to do the cleaning:

void freemystruct(mystruct* ptr) {
    free ptr;
}

You have to make sure on the D side that freemystruct() is called once 
for each getmystruct().

I have the following presentation that covers similar concepts:

  https://www.youtube.com/watch?v=FNL-CPX4EuM

I think this point is most relevant:

  https://www.youtube.com/watch?v=FNL-CPX4EuM&t=1833s

Ali