{

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;