123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354 |
- //////////////////////////////////////////////////////////////////////////////
- //
- // (C) Copyright Ion Gaztanaga 2004-2012. 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 <iostream>
- #include <boost/interprocess/mapped_region.hpp>
- #include <boost/interprocess/anonymous_shared_memory.hpp>
- #include <cstddef>
- #include <exception>
- using namespace boost::interprocess;
- int main ()
- {
- try{
- const std::size_t MemSize = 99999*2;
- {
- //Now check anonymous mapping
- mapped_region region(anonymous_shared_memory(MemSize));
- //Write pattern
- unsigned char *pattern = static_cast<unsigned char*>(region.get_address());
- for(std::size_t i = 0
- ;i < MemSize
- ;++i, ++pattern){
- *pattern = static_cast<unsigned char>(i);
- }
- //Check pattern
- pattern = static_cast<unsigned char*>(region.get_address());
- for(std::size_t i = 0
- ;i < MemSize
- ;++i, ++pattern){
- if(*pattern != static_cast<unsigned char>(i)){
- return 1;
- }
- }
- }
- }
- catch(std::exception &exc){
- std::cout << "Unhandled exception: " << exc.what() << std::endl;
- return 1;
- }
- return 0;
- }
- #include <boost/interprocess/detail/config_end.hpp>
|