Re: unsigned-int

[Catonano]

2017-06-22 21:33 GMT+02:00 Catonano <address@hidden>:

> 2017-06-22 21:13 GMT+02:00 Catonano <address@hidden>:
> >
> >
> > I apologize if my questions are naive.
> > I wrote my last scrap of C code in about 2004 and it never was my thing
> > Also the manual is a great reference but not a great tutorial and I'm
> not a great reader, probably.
>
> Something that is concerning me is that in the example  a "rows" variable
> and a "columns" variable get declared as
>
> unsigned int rows;
> unsigned short columns;
>
> and then they get passed as arguments to freexl_worksheet_dimensions as
>
> &rows, &columns
>
> like this
>
> ret = freexl_worksheet_dimensions (handle, &rows, &columns);
>
> In scheme I am NOT declaring anything because I don't now how to
>

Maybe you make a bytevector the size of <type>

and then you use bytevector->pointer ?

Ah !