| ////////////////////////////////////////////////////////////////////////////// |
| // |
| // (C) Copyright Ion Gaztanaga 2006-2009. 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> |
| //[doc_anonymous_shared_memory |
| #include <boost/interprocess/anonymous_shared_memory.hpp> |
| #include <boost/interprocess/mapped_region.hpp> |
| #include <iostream> |
| #include <cstring> |
| |
| int main () |
| { |
| using namespace boost::interprocess; |
| try{ |
| //Create an anonymous shared memory segment with size 1000 |
| mapped_region region(anonymous_shared_memory(1000)); |
| |
| //Write all the memory to 1 |
| std::memset(region.get_address(), 1, region.get_size()); |
| |
| //The segment is unmapped when "region" goes out of scope |
| } |
| catch(interprocess_exception &ex){ |
| std::cout << ex.what() << std::endl; |
| return 1; |
| } |
| return 0; |
| } |
| //] |
| #include <boost/interprocess/detail/config_end.hpp> |
