#include <memory>
#include <include>

int main()
{
  std::pair<int*, ptr_diff_t> puffer = std::get_temporary_buffer<int>(200);

  if (puffer.first)
  {
    std::cout << puffer.second << " Werte speicherbar\n";  
    // ...
    std::return_temporary_buffer(puffer.first);   
  }
  else
  {
    std::cerr << "Nicht genug Speicher\n";
  } 
  return 0;
}