From: Alexander Viro <viro@math.psu.edu>
To: "Stephen C. Tweedie" <sct@redhat.com>
Cc: Richard F Weber <rfweber@link.com>, linux-mm@kvack.org
Subject: Re: Hopefully a simple question on /proc/pid/mem
Date: Mon, 30 Apr 2001 15:00:36 -0400 (EDT) [thread overview]
Message-ID: <Pine.GSO.4.21.0104301457010.5737-100000@weyl.math.psu.edu> (raw)
In-Reply-To: <20010430195007.F26638@redhat.com>
On Mon, 30 Apr 2001, Stephen C. Tweedie wrote:
> > Now I've tried using ptrace(), mmap() & lseek/read all with no success.
> > The closest I've been able to get is to use ptrace() to do an attach to
> > the target process, but couldn't read much of anything from it.
>
> ptrace is what other debuggers use. It really ought to work.
I wonder what's wrong with reading from /proc/<pid>/mem, though - it's
using the same code as ptrace.
Al, considering adding /proc/<pid>/{regs,fpregs,ctl} and moving ptrace()
entirely to userland...
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next prev parent reply other threads:[~2001-04-30 19:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-04-30 18:17 Richard F Weber
2001-04-30 18:50 ` Stephen C. Tweedie
2001-04-30 19:00 ` Alexander Viro [this message]
2001-04-30 19:02 ` Benjamin C.R. LaHaise
2001-04-30 19:26 ` Alexander Viro
2001-04-30 19:26 ` Benjamin C.R. LaHaise
2001-04-30 19:44 ` Alexander Viro
2001-04-30 21:58 ` Stephen C. Tweedie
2001-05-01 1:13 ` Eric W. Biederman
2001-05-01 9:36 ` Stephen C. Tweedie
2001-05-01 15:16 ` Eric W. Biederman
2001-04-30 19:13 ` Richard F Weber
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