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From: guy@auspex.auspex.com (Guy Harris)
Newsgroups: comp.protocols.tcp-ip,comp.unix.questions
Subject: Re: Sockets vs streams.  An attempt to answer the original question
Message-ID: <4004@auspex.auspex.com>
Date: 2 Sep 90 21:39:55 GMT
References: <9008291444.AA15182@violet.ICO.ISC.COM> <1513@devildog.att.com>
Followup-To: comp.unix.questions
Organization: Auspex Systems, Santa Clara
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(Not particularly TCP/IP oriented at this point....)

 >>> ps. Is there anyway to get a list of all the modules pushed onto
 >>> a stream.  I_LOOK only lists the top most module.
 >>
 >>Not in V.3.
 >
 >Actually it is not quite that bad.  You should have an idea of all the
 >possible modules that COULD be on a given stream (not many).  It is then 
 >trivial to write a little program which uses I_FIND to see if the module
 >is on the stream.

That'll tell you *which* modules are on the stream, but it won't tell
you where they are on the stream.  If you want that, you need something
such as S5R4's I_LIST.