At Sun, 6 Oct 2002 16:10:37 +0900,
Ken Sprague wrote:

> Thanks Gotoken.  Unfortunately, these coroutines are based on Ruby threads,
> which are too resource expensive for my use.  I'm looking for an
> implementation of coroutines which are little more than "global gotos", so
> that tens or even hundreds of thousands of them can be running at the same
> time.

Hmmm, I think that coroutines can be implemented with only theads
or continuations in Ruby.  So, if you would like to go with Ruby, 
  * Is there any other way which doesn't need coroutine?
  * How about prototyping in ruby? And then write in a faster language. 


Gotoken