)
Call 10NET 10MEMMGR.SYS entry point with:
	AL = 01h ???
	    BX = ???
	    Return: CF clear if successful
		    CF set on error
			AX = error code
	AL = 02h ???
	    ???
	AL = 03h ???
	    ???
	AL = 04h set/restore memory allocation strategy
	    BX = subfunction
		0000h set strategy
		0001h restore strategy
	    Return: CF clear if successful
		    CF set on error (if function disabled)
		    various registers destroyed
	AL = other
	    Return: CF set
		    AX = 0000h
		    BL = 01h