5.2.3.2.2. MapViewOfFile System Call
LPVOID MapViewOfFile (
  HANDLE hFileMappingObject, DWORD dwDesiredAccess,
  DWORD dwFileOffsetHigh, DWORD dwFileOffsetLow,
  DWORD dwNumberOfBytesToMap);
LPVOID MapViewOfFileEx (
  HANDLE hFileMappingObject, DWORD dwDesiredAccess,
  DWORD dwFileOffsetHigh, DWORD dwFileOffsetLow,
  DWORD dwNumberOfBytesToMap, LPVOID lpBaseAddress);
BOOL UnmapViewOfFile (
  LPCVOID lpBaseAddress);