Re: [Boost-users] thread group

29 Nov 2010

      Lloyd wrote:
...
boost::thread_group tg;
for(int i=0;i<n;++i)
{
    boost::shared_ptr<boost::thread> th(new boost::thread(boost::bind(&Enum::Execute,shared_from_this(),i,x)));
    tg.add_thread(th.get());
}
tg.join_all();
But the threads are not joined, it is exiting without completion. What could be the mistake I am doing?
The thread pointer (th) will be destroyed once it goes out of scope, right after end-curly-bracket in the loop.

I think this is what you are looking for:

boost::thread_group tg;
for(int i=0;i<n;++i)
{
  tg.create_thread(boost::bind(&Enum::Execute,shared_from_this(),i,x));
}
tg.join_all();

-- 
Best regards,
Martin Dyring-Andersen