Int 21/AH=D1h

Novell NetWare - SYNCHRONIZATION SERVICES - LOCK LOGICAL RECORD SET

AH = D1h
AL = lock type (00h exclusive, 01h shareable)
if function C6h lock mode 00h:
DL = mode (00h no wait, 01h wait).
If function C6h lock mode 01h:
(Novell only)
BP = lock timeout in timer ticks (1/18 sec), 0000h no wait

Return:
AL = status (see #01810)

Desc: Attempt to lock all logical record names listed in the log table

Notes: This function is supported by NetWare 4.6+, Advanced NetWare 1.0+, Banyan VINES, and Alloy NTNX. Status FFh will be returned if one or more logical records have been exclusively locked by another process. Locks on logical record names are advisory and may be ignored by other applications

See Also: AH=C2h - AH=CBh - AH=D0h - AH=D3h - Category: Netware - Int 21h - N

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