Int 21 Fn 4307  O - Dr Dos 6.0 - Set File Owner                            [O]

   AX = 4307h
   CX = ??? (owner identification number?)
   DS:DX -> ASCIZ filename

Return: CF clear if successful
   CF set on error
       AX = error code (see #1366 at AH=59h/BX=0000h)

Note:  no longer supported by Novell DOS 7 / OpenDOS

See Also: AX=4306h