Int 15/AH=10h

MultiDOS Plus - TEST RESOURCE SEMAPHORE

AH = 10h
AL = semaphore number (00h-3Fh)

Return:
AH = status
00h semaphore not in use
01h semaphore owned by another task
02h invalid semaphore number
03h semaphore owned by caller

See Also: AH=02h"MultiDOS" - AH=0Dh"MultiDOS" - AH=1Dh"MultiDOS"

Category: DOS-Based Task Switchers/Multitaskers - Int 15h - M

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