Int 21 Fn F216  - Novell Netware - Get Volume Usage                        [N]

   AX = F216h subfn 2Ch
   CX = length of request packet in bytes
   DX = length of reply buffer in bytes
   DS:SI -> request packet (see #1836)
   ES:DI -> reply buffer (see #1837)

Return: AX = status (see #2546 at INT 2F/AX=7A20h/BX=0000h)

See Also: AH=F2h"Novell",AX=F216h/SF=20h,AX=F216h/SF=29h

Format of NetWare "Get Volume Usage" request packet:
Offset Size    Description (Table 1836)
 00h   WORD    length of following data
 02h   BYTE    2Ch (subfunction "Get Volume Usage")
   ???