INT 21 - TopWare Network OS v5.10+ - GET STATUS OF ALL PRINT SERVERS            
	AX = FFCDh
	DS:DX -> buffer for server status (see #02540)
Return: AL = status
	    00h successful
		AH = number of print servers
	    nonzero failed


Format of TopWare server status:
Offset	Size	Description	(Table 02540)
 00h	BYTE	station address
 01h 15 BYTEs	username
 10h	BYTE	flag: 01h printer is shared, 00h sharing disabled
 11h	BYTE	number of files pending in queue