Category: <b>network</b>
<br>Flags: callout or callback (usually hooked rather than called)<p>
<pre><b>INT 2F - Novell NetWare - DOS Requester - BROADCAST/SFT3 INFORM</b>

	AX = 7A22h
	DL = function
	    21h ('!') broadcast waiting for workstation
	    40h ('@') SFT3 server-change inform
	BX = transport type
	    0021h IPX
	    0022h TCP
	ES:SI -&gt; transport-specific data block
	    (ECB for IPX, undefined for TCP)
	interrupts disabled
Return: AX = 0000h if event handled, unchanged if not
	interrupts disabled
Note:	this callback is made from within a hardware interrupt handler; a
	  separate call to AX=7A21h is made once the system is in a safe
	  state for receiving the message
SeeAlso: AX=7A21h
</pre>