INT 21 - Novell NetWare - FILE SERVER - GET TRANSACTION TRACKING STATISTICS
        AH = E3h subfn D5h
        DS:SI -> request buffer (see below)
        ES:DI -> reply buffer (see below)
Return: AL = status
            00h successful
            C6h no console rights
Notes:  this function is supported by Advanced NetWare 2.1+
        the calling workstation must have console operator privileges
SeeAlso: AH=E3h/SF=CFh,AH=E3h/SF=D0h,AH=E3h/SF=E8h

Format of request buffer:
Offset  Size    Description
 00h    WORD    0001h (length of following data)
 02h    BYTE    D5h (subfunction "TTS Get Statistics")

Format of reply buffer:
Offset  Size    Description
 00h    WORD    (call) length of following results buffer (max 1BCh)
 02h    DWORD   clock ticks since system started (big-endian)
 06h    BYTE    transaction tracking supported if nonzero
                (all following fields are invalid if zero)
 07h    BYTE    transaction tracking enabled
 08h    WORD    transaction volume number (big-endian)
 0Ah    WORD    maximum simultaneous transactions configured (big-endian)
 0Ch    WORD    maximum simultaneous transactions since startup (big-endian)
 0Eh    WORD    current transactions in progress (big-endian)
 10h    DWORD   total transactions performed (big-endian)
 14h    DWORD   total write transactions (big-endian)
 18h    DWORD   total transactions backed out (big-endian)
 1Ch    WORD    number of unfilled backout requests (big-endian)
 1Eh    WORD    disk blocks used for transaction tracking (big-endian)
 20h    DWORD   blocks allocated for tracked-file FATs (big-endian)
 24h    DWORD   number of file size changes during a transaction (big-endian)
 28h    DWORD   number of file truncations during a transaction (big-endian)
 2Ch    BYTE    number of records following
 2Dh    Active Transaction Records [array]
        Offset  Size    Description
         00h    BYTE    logical connection number
         01h    BYTE    task number