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AH = E3h subfn DDh DS:SI -> request buffer (see #02054) ES:DI -> reply buffer (see #02055)
Return:
AL = status (00h,C6h,FFh) (see #02053)
Notes: This function is supported by Advanced NetWare 2.1+. The calling workstation must have console operator privileges
See Also:
AH=E3h/SF=C8h - AH=E3h/SF=DEh - AH=E3h/SF=DFh -
(Table 02053)
Values for NetWare function status:
00h successful
C6h no console rights
FFh file not open
See Also:
#02025 - #02094
Format of NetWare "Get Phys Record Locks by Conn and File" request buffer:
Offset Size Description (Table 02054)
00h WORD 0016h (length of following data)
02h BYTE DDh (subfunction "Get Physical Record Locks by Connection and
File")
03h WORD (big-endian) logical connection number
05h WORD (big-endian) last record seen (0000h on first call)
07h BYTE volume number (00h-1Fh)
08h WORD (big-endian) directory handle
0Ah 14 BYTEs ASCIZ filename
See Also:
#02055 - #02236 at AX=F217h/SF=DDh
Format of NetWare "Get Phys Record Locks by Conn and File" reply buffer:
Offset Size Description (Table 02055)
00h WORD (call) size of following results record (max 1FEh)
02h WORD next request record (place in "last record" on next call)
0000h if no more records
04h BYTE number of physical record locks
05h BYTE number of records following
06h var array of Physical Record Lock Info records (see #02056)
See Also:
#02054 - #02236 at AX=F217h/SF=DDh
Format of NetWare Physical Record Lock Info:
Offset Size Description (Table 02056)
00h BYTE task number
01h BYTE lock status (see #02057)
02h DWORD (big-endian) starting offset of record in file
06h DWORD (big-endian) ending offset of record in file
See Also:
#02055
Bitfields for lock status:
Bit(s) Description (Table 02057)
0 exclusive lock
1 shareable lock
2 logged
6 lock held by TTS
See Also:
#02056
Category:
Netware
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Int 21h
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N
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