INT 21 - Microsoft EMM386.EXE v4.45 - GET MEMORY MANAGER INFORMATION

	AX = 4402h
	BX = file handle for device "EMMXXXX0"
	CX = size of buffer in bytes (varies, see #01521)
	DS:DX -> buffer for returned data (see #01521)
		first byte must be set on entry to indicate desired data
Return: CF clear if successful
	    buffer filled
	CF set on error
	    AX = error code (01h,05h,06h,0Dh) (see #01680 at AH=59h/BX=0000h)
Notes:	an error is returned if the number of bytes to be read does not match
	  the number of bytes returned for the specified data item
	this function is part of the interface which allows MS Windows to
	  cooperate with memory managers
SeeAlso: AX=4402h/SF=00h,AX=4402h/SF=01h,AX=4402h/SF=02h,INT 67/AX=FFA5h