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
next prev parent 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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