55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
//////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// (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>
|