Int 21 Fn E1  - Novell Netware - Message Services - Enable Broadcast Mess  [N]

   AH = E1h subfn 03h
   DS:SI -> request buffer (see #1512)
   ES:DI -> reply buffer (see #1513)

Return: AL = error code

Note:  these functions are supported by NetWare 4.0+ but are not listed in
     _NetWare_System_Calls--DOS_; they may be obsolete

See Also: AH=E1h/SF=00h,AH=E1h/SF=02h,AH=E1h/SF=04h,AH=E1h/SF=09h

See Also: AX=F215h/SF=03h

Format of NetWare "Enable Broadcast Messages" request buffer:
Offset Size    Description (Table 1512)
 00h   WORD    0001h (length of following data)
 02h   BYTE    03h (subfunction "Enable Broadcast Messages")

See Also: #1513,#1511

Format of NetWare "Enable/Disable Broadcast Messages" reply buffer:
Offset Size    Description (Table 1513)
 00h   WORD    (call) 0000h (no data returned)

See Also: #1512,#1511