Re: C library

That solved the issue. I don't get error messages anymore.

Thank you!

Mario

Envoyé de mon iPad

> Le 28 sept. 2023 à 22:17, Bernd Paysan <[email protected]> a écrit :
> 
> Am Donnerstag, 28. September 2023, 20:00:34 CEST schrieb Mario Beaulieu via 
> Gforth discussion and announcements:
>> c-function mosquitto_new   mosquittoNew a n void -- "What do I put here?"
> 
> This should be:
> 
> c-function mosquittoNew mosquitto_new s n a -- a
> 
> The order of names (Forth name first, C name second) matters, and for the 
> paramenters: whatever address it is, it should be an a type, i.e. whenever the 
> C programmer writes a * at the end of the type, it is an a.  Unless of course 
> if it is a const char *, i.e. a string, then it is more comfortable to pass a 
> Forth string to C, and use the s type, so you can call
> 
> s" my id" 1 callback-object mosquittoNew
> 
> and the s type constructs a zero terminated C string out of that Forth string.
> 
> -- 
> Bernd Paysan
> "If you want it done right, you have to do it yourself"
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