{

using namespace boost::interprocess;

try{

struct file_remove

{

//<-

#if 1

file_remove() { std::remove(test::get_process_id_name()); }

~file_remove(){ std::remove(test::get_process_id_name()); }

#else

#endif

//->

} file_remover;

struct mutex_remove

{

//<-

#if 1

mutex_remove() { named_mutex::remove(test::get_process_id_name()); }

~mutex_remove(){ named_mutex::remove(test::get_process_id_name()); }

#else

#endif

//->

} remover;

//<-

(void)remover;

//->

//Open or create the named mutex

//<-

#if 1

named_mutex mutex(open_or_create, test::get_process_id_name());

#else

#endif

//->

//<-

#if 1

std::ofstream file(test::get_process_id_name());

#else

#endif

//->

for(int i = 0; i < 10; ++i){

//Do some operations...

//Write to file atomically

scoped_lock<named_mutex> lock(mutex);

file << "Process name, ";

file << "This is iteration #" << i;

file << std::endl;

}

}

catch(interprocess_exception &ex){

std::cout << ex.what() << std::endl;

return 1;

}

return 0;