From: Jonathan Campbell <jon@nerdgrounds.com>
To: ratheesh k <ratheesh.ksz@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: open sockets from task_struct
Date: Sun, 18 Apr 2010 00:30:20 -0700 [thread overview]
Message-ID: <4BCAB50C.9030704@nerdgrounds.com> (raw)
In-Reply-To: <x2hcfeab66d1004180006ob6ebdba5r489f58f4edafc1a@mail.gmail.com>
(reposted because I remember kernel.org mentioning that HTML email is
verboten or something like that---Sorry!)
I know that on the user-space side any open handles can be seen in the
/proc/<pid>/fd directory (<pid> is whatever process you're interested in).
Assuming you're talking about reading this from kernel space, I'd look
at what the procfs filesystem is doing and learn from that.
Sockets and block/char devices are listed like any other file, the list
is based on file handles.
> I have task_struct structure , how to find all the opened files ? how
> to find opened sockets ?
>
> Thanks,
> Ratheesh
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next prev parent reply other threads:[~2010-04-18 7:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-18 7:06 open sockets from task_struct ratheesh k
2010-04-18 7:30 ` Jonathan Campbell [this message]
[not found] ` <4BCAB35A.6070806@nerdgrounds.com>
[not found] ` <s2jcfeab66d1004180056m927c83f6l5642dcf56ad05a5e@mail.gmail.com>
2010-04-18 8:12 ` Jonathan Campbell
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