#include <iostream>
#include <tr1/memory>

#include <boost/thread.hpp>


using namespace std;

boost::mutex mutex_;

void perform()
{
   try
   {
      boost::this_thread::sleep(boost::posix_time::seconds(100));
   } 
   catch(boost::thread_interrupted interrupt)
   {
      boost::mutex::scoped_lock lock(mutex_);
      cerr << "Thread " << boost::this_thread::get_id() << " got interrupted" << endl;
      throw(interrupt);
   }
   catch(...)
   {
      boost::mutex::scoped_lock lock(mutex_);
      cerr << "Thread " << boost::this_thread::get_id() << " caught something else" << endl;
   }
}




int main()
{
   boost::thread_group threads;

   for (int i = 0; i < 2; ++i)
   {
      threads.create_thread(perform);
   }

   ::sleep(1);
   threads.interrupt_all();
   threads.join_all();
}