INT 21 - Novell NetWare - FILE SERVER - GET CONNECTION'S TASK INFORMATION
        AH = E3h subfn DAh
        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=DBh,AH=E3h/SF=DFh,AH=E3h/SF=E1h,AH=E3h/SF=E5h

Format of request buffer:
Offset  Size    Description
 00h    WORD    0003h (length of following data)
 02h    BYTE    DAh (subfunction "Get Connection's Task Information")
 03h    WORD    logical connection number (big-endian)

Format of reply buffer:
Offset  Size    Description
 00h    WORD    (call) size of following results record (max 1FEh)
 02h    BYTE    lock status of connection
                00h no locks
                01h waiting on physical record lock
                02h waiting on file lock
                03h waiting on logical record lock
                04h waiting on semaphore
 03h    var     Lock Status Information (see below)
 N      BYTE    number of records following
 N+1    Active Task Information Records [array]
        Offset  Size    Description
         00h    BYTE    task number (01h-FFh)
         01h    BYTE    task state
                        01h in TTS explicit transaction
                        02h in TTS implicit transaction
                        04h shared fileset lock active

Format of Lock Status Information:
Offset  Size    Description
---lock status 00h---
 no fields
---lock status 01h---
 00h    BYTE    number of waiting task
 01h    DWORD   start address
 05h    DWORD   end address
 09h    BYTE    volume number
 0Ah    WORD    directory entry number
 0Ch 14 BYTEs   ASCIZ filename
---lock status 02h---
 00h    BYTE    number of waiting task
 01h    BYTE    volume number
 02h    WORD    directory entry number
 04h 14 BYTEs   ASCIZ filename
---lock status 03h---
 00h    BYTE    number of waiting task
 01h    BYTE    length of record name
 02h  N BYTEs   ASCIZ record name
---lock status 04h---
 00h    BYTE    number of waiting task
 01h    BYTE    length of semaphore's name
 02h  N BYTEs   ASCIZ semaphore name