Function 2Fh (47)        Get Disk Transfer Address (DTA)

Gets the current DTA (Disk Transfer Address).

On entry:      AH         2Fh

Returns:       ES:BX      Address of current DTA

                                                                          

Notes:         If Function 1Ah (Set Disk Transfer Address) is not
used to explicitly set the DTA, a default DTA of 128
bytes in length at offset 80h in the PSP is
automatically established by DOS.

See also: 1Ah

2Fh (47) Get Disk Transfer Address (DTA)