[fpc-pascal] array of const with cdecl procedure

[ik]

On Sun, Nov 11, 2012 at 2:54 PM, Sven Barth <pascaldragon at googlemail.com> wrote:
> On 11.11.2012 13:40, ik wrote:
>>
>> Hello,
>>
>> I'm trying to write a shard library of my own that you can use with C
>> as well. I'm using mode fpc, and not objfpc.
>>
>> I created something like this:
>>
>> ...
>> procedure varargs_example(params : array of consts); cdecl;
>> ...
>>
>> The compiler report an error:
>> Error:Type identifier expected
>> Fatal: Syntax error, ")" expected but "CONST" found
>>
>>
>> Please note that I need to access the "params" variable inside my code.
>> How can I implement it correctly with FPC 2.6.0 ?
>
>
> You can not write cdecl functions with variable argument lists in FPC. You
> can only access such functions exported from C code. See also here:
> http://wiki.freepascal.org/User_Changes_2.6.0#Array_of_const_parameters_and_cdecl_routines

I know this one, but here I'm the one who write the code that is
exported to C and not vice versa.
How can I write it in a way that C can also use it ?

>
> Regards,
> Sven
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