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From: Bill Fink <billfink@mindspring.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: ilpo.jarvinen@helsinki.fi, zbr@ioremap.net,
	bert.hubert@netherlabs.nl, h.willstrand@gmail.com,
	netdev@vger.kernel.org
Subject: Re: sendfile()? Re: SO_LINGER dead: I get an immediate RST on 2.6.24?
Date: Thu, 15 Jan 2009 01:33:44 -0500	[thread overview]
Message-ID: <20090115013344.4b85a26d.billfink@mindspring.com> (raw)
In-Reply-To: <20090114113026.GC18662@gondor.apana.org.au>

On Wed, 14 Jan 2009, Herbert Xu wrote:

> On Wed, Jan 14, 2009 at 04:05:50AM -0500, Bill Fink wrote:
> >
> > Well, my man tcp(7) just says:
> > 
> >    SIOCOUTQ
> >           Returns the amount of unsent data in the socket send queue.  The
> >           socket must not be in LISTEN state, otherwise an error  (EINVAL)
> >           is returned.
> 
> You still read man pages? :)
> 
> If you look at the actual code, SIOCOUTQ returns
> 
> 	tp->write_seq - tp->snd_una
> 
> Really you can't get any more precise than that for what you want.

Thanks for the clarification!  That does make it crystal clear.

						-Bill

  reply	other threads:[~2009-01-15  6:34 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-13  6:32 sendfile()? Re: SO_LINGER dead: I get an immediate RST on 2.6.24? Herbert Xu
2009-01-13  6:56 ` Bill Fink
2009-01-13  7:01   ` Herbert Xu
2009-01-14  7:43     ` Bill Fink
2009-01-14  8:29       ` Herbert Xu
2009-01-14  9:05         ` Bill Fink
2009-01-14 11:30           ` Herbert Xu
2009-01-15  6:33             ` Bill Fink [this message]
2009-01-13  7:06   ` Rick Jones
2009-01-14  8:05     ` Bill Fink
2009-01-14  8:08       ` Rick Jones
2009-01-14  8:32         ` Bill Fink
  -- strict thread matches above, loose matches on Subject: below --
2009-01-11 21:23 bert hubert
2009-01-11 22:08 ` H. Willstrand
2009-01-11 22:45   ` sendfile()? " bert hubert
2009-01-11 22:54     ` Evgeniy Polyakov
2009-01-11 23:08       ` bert hubert
2009-01-11 23:18         ` Evgeniy Polyakov
2009-01-12  4:50           ` Bill Fink
2009-01-12  9:18             ` Ilpo Järvinen
2009-01-13  5:31               ` Bill Fink
2009-02-13 17:02                 ` Jeremy Jackson
2009-02-20 18:10                   ` Bill Fink

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