From mboxrd@z Thu Jan  1 00:00:00 1970
From: Olaf Hering <olaf@aepfle.de>
Subject: Re: function snprintf() in xen_save_domain.c for
	debugged
Date: Mon, 24 Feb 2014 10:02:48 +0100
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To: Adel Amani <adel.amani66@yahoo.com>
Cc: Xen <xen-devel@lists.xen.org>
List-Id: xen-devel@lists.xenproject.org

On Fri, Feb 21, Adel Amani wrote:

> can you please explain in more details about: The "@@ " markers are from diff
> (1), so that patch(1) can do its work.what line code i need to add?   

http://en.wikipedia.org/wiki/Diff
http://en.wikipedia.org/wiki/Patch_%28Unix%29

> do i need to add these lines of code:
> max_f = atoi(argv[4]);
>     si.flags = atoi(argv[5]);

Counter question: how will si.flags get its value without an assignment?

Please go and find a mentor to get this task done.
This list is the wrong forum to learn hacking source code.

Olaf