AMDG Daniel Veneros wrote:
Hi, I am trying to create a shared memory segment where I can share a STRING between 2 process, I tried using the following code:
*In the "main" process:*
#include <boost/interprocess/managed_shared_memory.hpp> #include <boost/interprocess/containers/vector.hpp> #include <boost/interprocess/allocators/allocator.hpp> #include <cstdlib> #include <string> #include <iostream>
using namespace boost::interprocess;
typedef allocator<std::string, managed_shared_memory::segment_manager> ShMemAllocator;
typedef vector<std::string, ShMemAllocator> MyVector;
You can't use std::string. You need to use boost::interprocess::basic_string with an appropriate allocator (just as you need to use boost::interprocess::vector instead of std::vector). In Christ, Steven Watanabe