INT 21 - Novell NetWare - FILE SERVER - GET DISK UTILIZATION
AH = E3h subfn 0Eh
DS:SI -> request buffer (see below)
ES:DI -> reply buffer (see below)
Return: AL = status
00h successful
98h nonexistent volume
F2h not permitted to read object
Notes:  this function is supported by Advanced NetWare 2.1+
the caller must have bindery object read privileges
SeeAlso: AH=E3h/SF=D6h,AH=E3h/SF=D9h,AH=E3h/SF=E6h,AH=E3h/SF=E9h

Format of request buffer:
Offset  Size    Description
00h    WORD    0005h (length of following data)
02h    BYTE    0Eh (subfunction "Get Disk Utilization")
03h    BYTE    volume number (00h-1Fh)
04h    DWORD   object ID (big-endian)

Format of reply buffer:
Offset  Size    Description
00h    WORD    (call) 000Bh (size of following results buffer)
02h    BYTE    volume number (00h-1Fh)
03h    DWORD   object ID (big-endian)
07h    WORD    directories used by object (big-endian)
09h    WORD    files created by object (big-endian)
0Bh    WORD    disk blocks used by object-created files (big-endian)

See also: 21E3

21E3 - Novell NetWare - FILE SERVER - GET DISK UTILIZATION