From: Takaaki Tateishi <ttate@...>
Date: 2005-04-09T05:19:25+09:00
Subject: Re: Ruby/DL - assigning to global variables?

ajwitte@gmail.com wrote:
> module Foo
>   extend DL::Importable
>   dlload 'libquux.so'
>   @@bar = symbol 'bar'
> end
> 
> where 'bar' is a variable in libquux. How do I assign a value to bar?

@@bar is considered as a pointer to a value. If its type is int, you can assign
an integer value as follows.

     IntValue = struct ["int value"]
     obj = IntValue.new(@@bar)
     obj.value = 1
-- 
Takaaki Tateishi <ttate@ttsky.net>