Hi,

In message "[ruby-talk:00673] Re: How do I use `callcc'"
    on 99/08/17, clemens.hintze / alcatel.de <clemens.hintze / alcatel.de> writes:

|> By the way, why don't you use thread, instead of emulating coroutine
|> by yourself.
|
|Sometimes a coroutine can be of more use than a thread. With coroutines
|I can emulate threading with an own scheduler adapted to my needs. So
|perhaps Ruby could also have threading even on MSDOS? ;-)))

Well, I have to admit that coroutines are more predictable than
threads.  By the way, Ruby's thread works well even on MSDOS.

                                                matz.