Category: <b>DOS-based task switchers/multitaskers</b>
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<pre><b>INT 15 - MultiDOS Plus - TEST RESOURCE SEMAPHORE</b>

	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
SeeAlso: AH=02h"MultiDOS",AH=0Dh"MultiDOS",AH=1Dh"MultiDOS"
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