#include <boost/interprocess/managed_shared_memory.hpp> 
#include <boost/interprocess/sync/named_mutex.hpp> 
#include <boost/interprocess/sync/named_condition.hpp> 
#include <boost/interprocess/sync/scoped_lock.hpp> 
#include <iostream> 

int main() 
{ 
  boost::interprocess::managed_shared_memory managed_shm(boost::interprocess::open_or_create, "shm", 1024); 
  int *i = managed_shm.find_or_construct<int>("Integer")(0); 
  boost::interprocess::named_mutex named_mtx(boost::interprocess::open_or_create, "mtx"); 
  boost::interprocess::named_condition named_cnd(boost::interprocess::open_or_create, "cnd"); 
  boost::interprocess::scoped_lock<boost::interprocess::named_mutex> lock(named_mtx); 
  while (*i < 10) 
  { 
    if (*i % 2 == 0) 
    { 
      ++(*i); 
      named_cnd.notify_all(); 
      named_cnd.wait(lock); 
    } 
    else 
    { 
      std::cout << *i << std::endl; 
      ++(*i); 
      named_cnd.notify_all(); 
      named_cnd.wait(lock); 
    } 
  } 
  named_cnd.notify_all(); 
  boost::interprocess::shared_memory_object::remove("shm"); 
  boost::interprocess::named_mutex::remove("mtx"); 
  boost::interprocess::named_condition::remove("cnd"); 
} 