Int 7F/AH=41h

Alloy NTNX - LOCK FILE FOR USER

AH = 41h
AL = user ID
DS:DX -> ASCIZ filename

Return:
AL = status (see #03966)

Note: Requests exclusive read/write access to file

See Also: AH=00h - AH=41h"MW386" - AH=42h"NTNX"



(Table 03966)
Values for Alloy function status:
00h    successful
01h    invalid function
02h    already locked
03h    unable to lock
04h    lock table full or semaphore space exhausted

Category: Network - Int 7Fh - A

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