//Листинг 6.11. Запись данных в проецируемую область памяти

LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
   static HANDLE hFileMemory;
   static int *p;
   int i, j, *q;
   switch (message)
   {
   case WM_CREATE:
      hFileMemory = CreateFileMapping(INVALID_HANDLE_VALUE, NULL,
                      PAGE_READWRITE, 0, 4096, _T("Shared"));
      if (hFileMemory == NULL)

         {
            DestroyWindow(hWnd);
            break;
         }
      p=(int*)MapViewOfFile(hFileMemory, FILE_MAP_READ | FILE_MAP_WRITE, 0,
                            0, 0);
      for (i = 1, q = p; i <= 10; i++)
         for (j = 1; j <= 10; j++, q++) *q = i*j;
      break;
   case WM_COMMAND:
      switch (LOWORD (wParam))
      {
      case IDM_EXIT: DestroyWindow(hWnd); break;
      default: return DefWindowProc(hWnd, message, wParam, lParam);
      }
      break;
   case WM_DESTROY: PostQuitMessage(0); break;
   default: return DefWindowProc(hWnd, message, wParam, lParam);
   }
   return 0;
}