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From: Mark Wielaard <mjw@redhat.com>
To: domenico.dileo@unina.it
Cc: "Frank Ch. Eigler" <fche@redhat.com>, systemtap@sourceware.org
Subject: Re: Defintion of CONTEXT
Date: Mon, 06 Aug 2012 09:26:00 -0000	[thread overview]
Message-ID: <1344245141.2974.47.camel@springer.wildebeest.org> (raw)
In-Reply-To: <20120806102059.36431edk4tikjuqz@inbox.unina.it>

On Mon, 2012-08-06 at 10:20 +0200, domenico.dileo@unina.it wrote:
> ok, but I would like to find out about the several
> information to which is possible to access with CONTEXT.
> For instance, CONTEXT->regs allows you to get the
> value stored in some registers (I guess),
> There are other fields, such as CONTEXT->regflags, CONTEXT->pi
> and so on. Where can I find a full description (or definition)
> of CONTEXT? What can I access to with CONTEXT?.

It is internal to the systemtap runtime and really not supposed to be
accessed by user code. But if you are interested in the internals then
take a look at runtime/common_probe_context.h which has several comments
describing the fields:
http://www.sourceware.org/git/gitweb.cgi?p=systemtap.git;a=blob;f=runtime/common_probe_context.h;hb=HEAD

      reply	other threads:[~2012-08-06  9:26 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-03 16:28 Domenico Di Leo
2012-08-03 16:50 ` Frank Ch. Eigler
2012-08-06  8:21   ` domenico.dileo
2012-08-06  9:26     ` Mark Wielaard [this message]

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