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//////////////////////////////////////////////////////////////////////////////
//
// (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 <iostream>
#include <boost/interprocess/mapped_region.hpp>
#include <boost/interprocess/anonymous_shared_memory.hpp>
#include <cstddef>
#include <exception>
using namespace boost::interprocess;
int main ()
{
BOOST_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;
}
}
}
}
BOOST_CATCH(std::exception &exc){
std::cout << "Unhandled exception: " << exc.what() << std::endl;
return 1;
} BOOST_CATCH_END
return 0;
}
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