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21DF01

Category: DOS-based task switchers/multitaskers

INT 21 - Software Carousel - SWITCH TO ANOTHER TASK

	AX = DF01h
	BL = task number (00h = next task)
Return: AL = status
	    00h Carousel not running
	    01h successful
	    FFh unsucessful
		AH = error code (01h,02h) (see #01813)


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