Portable Conditional Wait for Inter-Process?

[Daniel Eischen]

On Sun, 21 Mar 2010, Pierre-Luc Drouin wrote:

> Regarding process groups, how can I set two processes to belong to the same 
> process group if they don't have a parent-child relation?
>
> Thanks!

Well, from skimming the man pages, I don't think you can
do that.  You can't somehow launch your clients and server from
the same parent?

-- 
DE