Attr

  faInvalid     = -1;
  faReadOnly    = $00000001;
  faHidden      = $00000002 platform; // only a convention on POSIX
  faSysFile     = $00000004 platform; // on POSIX system files are not regular files and not directories
  faVolumeID    = $00000008 platform deprecated;  // not used in Win32
  faDirectory   = $00000010;
  faArchive     = $00000020 platform;
  faNormal      = $00000080;
  faTemporary   = $00000100 platform;
  faSymLink     = $00000400 platform; // Available on POSIX and Vista and above
  faCompressed  = $00000800 platform;
  faEncrypted   = $00004000 platform;
  faVirtual     = $00010000 platform;
  faAnyFile     = $000001FF;