| ////////////////////////////////////////////////////////////////////////////// |
| // |
| // (C) Copyright Ion Gaztanaga 2005-2009. Distributed under the Boost |
| // Software License, Version 1.0. (See accompanying file |
| // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| // |
| // See http://www.boost.org/libs/interprocess for documentation. |
| // |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| #include <boost/interprocess/detail/config_begin.hpp> |
| #include <boost/interprocess/indexes/null_index.hpp> |
| #include <boost/interprocess/managed_shared_memory.hpp> |
| #include <boost/interprocess/mem_algo/simple_seq_fit.hpp> |
| #include <cstddef> |
| #include <cassert> |
| #include <string> |
| #include "get_process_id_name.hpp" |
| |
| using namespace boost::interprocess; |
| typedef basic_managed_shared_memory |
| <char, simple_seq_fit<mutex_family>, null_index> |
| my_shared_objects_t; |
| |
| int main () |
| { |
| //Create shared memory |
| shared_memory_object::remove(test::get_process_id_name()); |
| { |
| my_shared_objects_t segment |
| (create_only, |
| test::get_process_id_name(), //segment name |
| 65536); //segment size in bytes |
| |
| //Allocate a portion of the segment |
| void * shptr = segment.allocate(1024/*bytes to allocate*/); |
| my_shared_objects_t::handle_t handle = segment.get_handle_from_address(shptr); |
| if(!segment.belongs_to_segment(shptr)){ |
| return 1; |
| } |
| if(shptr != segment.get_address_from_handle(handle)){ |
| return 1; |
| } |
| |
| segment.deallocate(shptr); |
| } |
| shared_memory_object::remove(test::get_process_id_name()); |
| return 0; |
| } |
| |
| #include <boost/interprocess/detail/config_end.hpp> |