Category: <b>network</b>
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<pre><b>INT 61 - PC/TCP kernel v2.05+ - "net_listen" - LISTEN FOR INCOMING CONNECTIONS</b>

	AH = 23h
	BX = network descriptor or FFFFh to allocate descriptor
	DX = type of service
	DS:SI -&gt; "addr" structure (see <a href=../../it/62/34.html>#03462</a>)
Return: CF clear if successful
	    AX = network descriptor
	CF set on error
	    AX = error code (see <a href=../../it/19/33.html>#03319</a> at INT 61"FTP Software")
Notes:	type of service and "addr" structure are as for AH=13h
	any of the address structure can be zero; normally local socket number
	  is filled in prior to call
SeeAlso: INT 61"FTP Software",INT 61/AH=00h"PC/TCP",INT 61/AH=13h
SeeAlso: INT 63/AH=12h"BW-TCP"
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