* How peek at tcp socket data w/o reading it
@ 2005-01-31 10:45 Kiniger, Karl (GE Healthcare)
2005-01-31 11:16 ` Martin Zwickel
0 siblings, 1 reply; 3+ messages in thread
From: Kiniger, Karl (GE Healthcare) @ 2005-01-31 10:45 UTC (permalink / raw)
To: linux-kernel
Hi,
hack wanted:
is it possible to peek a few bytes from a tcp socket which is
ready to read without actually reading the data? (or some
means to push already read data back similar to ungetc)
Any creative ideas welcome.
Karl
--
Karl Kiniger mailto:karl.kiniger@med.ge.com
GE Medical Systems Kretztechnik GmbH & Co OHG
Tiefenbach 15 Tel: (++43) 7682-3800-710
A-4871 Zipf Austria Fax: (++43) 7682-3800-47
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: How peek at tcp socket data w/o reading it
2005-01-31 10:45 How peek at tcp socket data w/o reading it Kiniger, Karl (GE Healthcare)
@ 2005-01-31 11:16 ` Martin Zwickel
2005-01-31 11:36 ` Kiniger
0 siblings, 1 reply; 3+ messages in thread
From: Martin Zwickel @ 2005-01-31 11:16 UTC (permalink / raw)
To: Kiniger, Karl (GE Healthcare); +Cc: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 563 bytes --]
On Mon, 31 Jan 2005 11:45:32 +0100
"Kiniger, Karl (GE Healthcare)" <karl.kiniger@med.ge.com> bubbled:
> Hi,
>
> hack wanted:
>
> is it possible to peek a few bytes from a tcp socket which is
> ready to read without actually reading the data? (or some
> means to push already read data back similar to ungetc)
ret = recv(fd, buf, len, MSG_PEEK);
--
MyExcuse:
telnet: Unable to connect to remote host: Connection refused
Martin Zwickel <martin.zwickel@technotrend.de>
Research & Development
TechnoTrend AG <http://www.technotrend.de>
[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: How peek at tcp socket data w/o reading it
2005-01-31 11:16 ` Martin Zwickel
@ 2005-01-31 11:36 ` Kiniger
0 siblings, 0 replies; 3+ messages in thread
From: Kiniger @ 2005-01-31 11:36 UTC (permalink / raw)
To: Martin Zwickel; +Cc: linux-kernel
Thanks very much,
thats exactly what I needed.
Karl
On Mon, Jan 31, 2005 at 12:16:16PM +0100, Martin Zwickel wrote:
>
> On Mon, 31 Jan 2005 11:45:32 +0100
> "Kiniger, Karl (GE Healthcare)" <karl.kiniger@med.ge.com> bubbled:
>
> > Hi,
> >
> > hack wanted:
> >
> > is it possible to peek a few bytes from a tcp socket which is
> > ready to read without actually reading the data? (or some
> > means to push already read data back similar to ungetc)
>
> ret = recv(fd, buf, len, MSG_PEEK);
>
> --
> MyExcuse:
> telnet: Unable to connect to remote host: Connection refused
>
> Martin Zwickel <martin.zwickel@technotrend.de>
> Research & Development
>
> TechnoTrend AG <[1]http://www.technotrend.de>
> )
>
> References
>
> 1. http://www.technotrend.de/
--
Karl Kiniger mailto:karl.kiniger@med.ge.com
GE Medical Systems Kretztechnik GmbH & Co OHG
Tiefenbach 15 Tel: (++43) 7682-3800-710
A-4871 Zipf Austria Fax: (++43) 7682-3800-47
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2005-01-31 11:39 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2005-01-31 10:45 How peek at tcp socket data w/o reading it Kiniger, Karl (GE Healthcare)
2005-01-31 11:16 ` Martin Zwickel
2005-01-31 11:36 ` Kiniger
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.