interprocess/example/doc_anonymous_shared_memory.cpp
Ion Gaztañaga b68e12a681 Updated copyright end year
[SVN r80138]
2012-08-22 11:26:55 +00:00

37 lines
1.2 KiB
C++

//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2006-2012. 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>
//[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>