Int 60/AH=12h

3com, 10NET, Banyan VINES - LOCK

AH = 12h
AL = drive number or 00h
ES:SI = Ethernet address or 0000h:0000h
DS:BX -> 31-byte ASCIZ semaphore name

Return:
AL = status (see also #03314)
01h semaphore currently locked by another PC

Note: Unlike function 11h, this function returns immediately

See Also: AH=11h - AH=13h

Category: Network - Int 60h - @

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