[boost] "joinable"

From: David Abrahams (dave_at_[hidden])
Date: 2008-05-27 22:05:46

Seems to me that if we have "detach()," it we should be asking whether a
thread is "attached()," rather than "joinable()."  Our documentation
says "if *this refers to a thread of execution..." all over it, which
would seem to indicate that joinable() is an important question even
when you're not about to join().

Thoughts?

-- 
Dave Abrahams
BoostPro Computing
http://www.boostpro.com