#include <boost/interprocess/managed_shared_memory.hpp>
#include <cstring>
#include <string>
#include <cstdlib> //std::system
#include <iostream>
#include <stdio.h>

using namespace boost::interprocess;

class MyClass {
        public:
                MyClass();
                ~MyClass();
                std::string name;
};
MyClass::MyClass() { this->name = "init"; }
MyClass::~MyClass() { }

int main( int argc, char *argv[] ) {
        if ( argc == 1 ) { // Parent process
                std::cout << "parent: " << std::endl;
                struct shm_remove { // Remove shared memory on construction and destruction
                        shm_remove() { shared_memory_object::remove("MySharedMemory"); }
                        ~shm_remove(){ shared_memory_object::remove("MySharedMemory"); }
                } remover;
                managed_shared_memory shm(create_only, "MySharedMemory", 1000); // Create a managed shared memory
                MyClass *myclass = shm.construct<MyClass>("MyClass")(); // Construct a named object
                std::cout << "parent see: " << myclass << std::endl;
                std::cout << "parent see: " << myclass->name << std::endl;
                std::string s( argv[0] );
                s += " child ";
                std::system( s.c_str() );
        } else {
                std::cout << "child: " << std::endl;
                managed_shared_memory shm(open_only, "MySharedMemory");
                MyClass *myclass = shm.find<MyClass>("MyClass").first;
                std::cout << "child see: " << myclass << std::endl;
                std::cout << "child see: " << myclass->name << std::endl;
        }
        return 0;
}

parent:
parent see: 0x7f54974fc118
parent see: init
child:
child see: 0x7f8431583118
Segmentation fault