Int 6A Fn D000  - Decnet Dos Local Area Transport - Close Session          [N]

   AX = D000h
   DH = FFh
   DL = handle

Return: AX = status (see #3399)

See Also: AH=D0h

(Table 3399)
Values for DECnet DOS LAT function status:
 0000h successful
 0001h no such session
 0002h session not running, try again later