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310D01

Category: DOS extenders
Flags: available only in protected mode

INT 31 - DPMI 1.0+ - FREE SHARED MEMORY

	AX = 0D01h
	SI:DI = shared memory block handle
Return: CF clear if successful
	CF set on error
	    AX = error code (8023h) (see #03143)
Notes:	handle becomes invalid after this call
	DPMI maintains separate global and virtual machine use counts for each
	  shared memory block; when the global use counts reaches zero, the
	  block is finally destroyed
SeeAlso: AX=0502h,AX=0D00h

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