Int 67/AH=00h

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PC-NET, Alloy NTNX - LOCK SEMAPHORE AND WAIT

AH = 00h
DS:DX -> ASCIZ semaphore name (max 64 bytes)

Return:
AL = status (see #03522) AH = semaphore owner if status=02h

See Also: AH=01h - AH=02h"PC-NET" - INT 7F/AH=00h

(Table 03522) Values for PC-NET semaphore function status: 00h successful 01h invalid function 02h semaphore already locked 03h unable to lock semaphore 04h semaphore space exhausted

Category: Network - Int 67h - P

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