C callback receives bad pointer argument
Marco Cosentino
cosentino.ma at gmail.com
Fri Jul 1 02:13:23 PDT 2011
On 01/07/2011 00:30, Andrej Mitrovic wrote:
> Try this:
>
> int
> process (jack_nframes_t nframes, void *arg)
>
> ->
>
> extern(C) int
> process (jack_nframes_t nframes, void *arg)
Thank you Andrej, that solved the problem!
Please can you biefly explain me what happens in the stack when calling
that function with and without the "extern(C)" declaration?
I think that the D language would benefit from a deep, complete and open
guide on how to _practically_ interface with C, accounting some popular
designs cases not just a bunch of trivial cases like using 'printf' and
a translation table of base types.
Marco
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