Int 21 Fn E3  - Novell Netware - File Server - Down File Server            [N]

   AH = E3h subfn D3h
   DS:SI -> request buffer (see below)
   ES:DI -> reply buffer (see below)

Return: AL = status
       00h successful
       C6h no console rights
       FFh files open
Desc:  take down the file server

Notes: this function is supported by Advanced NetWare 2.1+
   the calling workstation must have SUPERVISOR privileges

See Also: AH=E3h/SF=C8h,AH=E3h/SF=CBh,AH=E3h/SF=CFh,AH=E3h/SF=D1h

Format of request buffer:
Offset Size    Description
 00h   WORD    0002h (length of following data)
 02h   BYTE    D3h (subfunction "Down File Server")
 03h   BYTE    flag: force down even if files open if nonzero

Format of reply buffer:
Offset Size    Description
 00h   WORD    (call) 0000h (no results returned)