Category: <b>network</b>
<p>
<pre><b>INT 61 - PC/TCP kernel v2.05+ - "is_netnd" - CHECK IF NETWORK DESCRIPTOR VALID</b>

	AH = 0Dh
	BX = possible network descriptor
Return: CF clear if valid
	CF set on error
	    AX = error code (see <a href=../../it/19/33.html>#03319</a> at INT 61"FTP Software")
SeeAlso: INT 61"FTP Software",INT 61/AH=00h"PC/TCP",INT 61/AH=08h"PC/TCP"
SeeAlso: INT 61/AH=22h
</pre>