Channels for tasks?

[Matt]

On Thursday, 18 July 2013 at 17:55:36 UTC, Sean Kelly wrote:
> Not as such.  I'd like to make Fibers each have their own 
> message queue in std.concurrency, but that means making TLS 
> work at the fiber level, which is tricky.
>
> I think there is value in the CSP model (ie. channels), but 
> haven't done anything about it in terms of library work.

 From what I've read about Fibers, it seems they are more similar 
to what I'm looking for (a post on stackoverflow implied they are 
similar to Erlang's implementation of lightweight tasks). Does 
this mean to say they are similar to the tasks provided by 
std.parallelism?

Thanks for the reply,
Matt.