[Gambas-user] How to define variables with EXTERN

[Rolf-Werner Eilert]

Is it possible to access the values of variables defined in external 
libraries?

(The mailing list is so slow these days, I do not even have an echo of 
my question from hours ago. It was about macros.) Now I found that there 
are COLUMNS and LINES defined within ncurses, so if I would like to read 
those values, how could I achieve that?

Thanks for all hints

Rolf