Fixed Length Array Syntax in extern(C) Function Signatures

[Alex Parrill via Digitalmars-d-learn]

On Thursday, 9 July 2015 at 17:11:36 UTC, Per Nordlöw wrote:
> On Thursday, 9 July 2015 at 16:12:27 UTC, Timon Gehr wrote:
>> No. You'll need explicit pass by reference on the D side.
>
> So, how should I modify my call to `image_copy` with respect to 
> the four first parameters?

In C, array parameters are the same as pointers; i.e. `foo(T[] 
arg)` is the same as `foo(T* arg)` [1].

You should just be able to replace `[4]` with `*` in the 
arguments.

[1]: http://stackoverflow.com/a/5573741/646619