Int 61 Fn 0004  - Banyan Vines - File Service Control - ???                [N]

   AX = 0004h subfn 0010h
   DS:DX -> request block (see #3091)

Return: AX = status (see also #3071)
       0000h request has been processed

See Also: AX=0004h/SF=000Fh

Format of VINES Function 0004h/Subfunction 0010h request block:
Offset Size    Description (Table 3091)
 00h   WORD    0010h
 02h   BYTE    drive number (0=default, 1=A, ...)
 03h   BYTE    reserved
 04h 64    BYTEs   ???
 44h 16    BYTEs   IPC port (see #2999 at AX=0001h"Sosock")