Int 61 Fn 0004  - Banyan Vines - Unidentified Drive Specific Function      [N]

   AX = 0004h subfn 001Bh
   DS:DX -> request block (see #3097)

Return: AX = status
       0000h success
       0034h drive not connected
       0037h drive number out of range
Desc:  The purpose of this function is not known.

Format of request block:
Offset Size    Description (Table 3097)
 00h   WORD    001Bh
 02h   BYTE    drive number (0=default, 1=A:, ...)
 03h   BYTE    ???
 04h   WORD    ???
 06h   DWORD   far pointer to data area
 0Ah   WORD    ???
 0Ch   DWORD   far pointer to data area
 10h   WORD    buffer for result

See Also: #3095,#3097