INT 67 - PC-NET, Alloy NTNX - UNLOCK SEMAPHORE AH = 02h DS:DX -> ASCIZ semaphore name (max 64 bytes) Return: AL = status (see #03522) AH = semaphore owner if status=02h SeeAlso: AH=00h,AH=01h"PC-NET",INT 7F/AH=02h