INT 21 - Novell NetWare - ACCOUNTING SERVICES - SUBMIT ACCOUNT CHARGE
        AH = E3h subfn 97h
        DS:SI -> request buffer (see below)
        ES:DI -> reply buffer (see below)
Return: AL = status
            00h successful
            C0h no account privileges
            C1h no account balance
            C2h credit limit exceeded
Note:   this function is supported by Advanced NetWare 2.1+
SeeAlso: AH=E3h/SF=98h

Format of request buffer:
Offset  Size    Description
 00h    WORD    length of following data (max 13Fh)
 02h    BYTE    97h (subfunction "Submit Account Charge")
 03h    WORD    service type (big-endian)
 05h    DWORD   amount to be charged to account (big-endian)
 09h    DWORD   amount of prior hold to be cancelled (big-endian)
 0Dh    WORD    type of bindery object (big-endian)
 0Fh    WORD    type of comment (big-endian)
                8000h-FFFFh reserved for experimental use
 11h    BYTE    length of object's name
 12h  N BYTEs   object name
        BYTE    length of comment
      N BYTEs   comment

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