INT 21 O - Novell NetWare - MESSAGE SERVICES - OPEN MESSAGE PIPE                
	AH = E1h subfn 06h
	DS:SI -> request buffer (see #01830)
	ES:DI -> reply buffer (see #01831)
Return: AL = status
	    00h successful
	    FEh out of dynamic workspace
Note:	this function is supported by NetWare 4.0+ and Advanced NetWare 1.0-2.x
SeeAlso: AH=E1h/SF=04h,AH=E1h/SF=07h,AH=E1h/SF=08h


Format of NetWare "Open Message Pipe" request buffer:
Offset	Size	Description	(Table 01830)
 00h	WORD	length of following data (max 66h)
 02h	BYTE	06h (subfunction "Open Message Pipe")
 03h	BYTE	number of pipes to open (01h-64h)
 04h  N BYTEs	list of connection numbers
SeeAlso: #01831,#01832,#01835


Format of NetWare "Open Message Pipe" reply buffer:
Offset	Size	Description	(Table 01831)
 00h	WORD	(call) size of following results buffer (max 65h)
 02h	BYTE	number of connections
 03h  N BYTEs	list of results
		00h successful
		FEh incomplete (target half not yet created)
		FFh failed
SeeAlso: #01830,#01833,#01836