INT 21 - Novell NetWare - MESSAGE SERVICES - SEND BROADCAST MESSAGE             
	AH = E1h subfn 00h
	DS:SI -> request buffer (see #01819)
	ES:DI -> reply buffer (see #01820)
Return: AL = status
	    00h successful
	    FEh I/O error or out of dynamic workspace
Note:	this function is supported by NetWare 4.0+ and Advanced NetWare 1.0+
SeeAlso: AH=DEh"NetWare",AH=DEh/DL=04h,AH=E1h/SF=01h,AH=E1h/SF=04h
SeeAlso: AH=E1h/SF=09h


Format of NetWare "Send Broadcast Message" request buffer:
Offset	Size	Description	(Table 01819)
 00h	WORD	length of following data (max 9Eh)
 02h	BYTE	00h (subfunction "Send Broadcast Message")
 03h	BYTE	number of connections (01h-64h)
 04h  N BYTEs	list of connections to receive broadcast message
	BYTE	length of message (01h-37h)
      N BYTEs	broadcast message (no control characters or characters > 7Eh)
SeeAlso: #01820


Format of NetWare "Send Broadcast Message" reply buffer:
Offset	Size	Description	(Table 01820)
 00h	WORD	(call) size of following results buffer (max 65h)
 02h	BYTE	number of connections
 03h  N BYTEs	list of per-connection results
		00h successful
		FCh message rejected due to lack of buffer space
		FDh invalid connection number
		FFh blocked (see also AH=E1h/SF=02h)
SeeAlso: #01819