mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: "so usp" <so_usp@yahoo.com.br>
To: linux-kernel@vger.kernel.org
Subject: returning text from a system call
Date: Mon, 21 Jun 2004 17:27:02 -0300 (ART)	[thread overview]
Message-ID: <20040621202702.91926.qmail@web90107.mail.scd.yahoo.com> (raw)

Hi,

I'm implementing a system call, and I want to return
information (text data) to the user without using the
/var/log/messages (using the printk function). I've
been thinking about writing in a file, but I really
don't know how to manipulate files in kernel mode. The
text could be returned to the command line as well,
but I either don't know how to do that. Does anybody
could help me how to return text (both ways would be
good) from a system call?

Thanks, and sorry for the English.
so_usp 

______________________________________________________________________

Yahoo! Mail - agora com 100MB de espaço, anti-spam e antivírus grátis!
http://br.info.mail.yahoo.com/

             reply	other threads:[~2004-06-21 20:27 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-06-21 20:27 so usp [this message]
2004-06-22  8:50 ` Helge Hafting
     [not found] <fa.ln13q27.174i3bp@ifi.uio.no>
2004-06-23  2:49 ` Robert Hancock

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20040621202702.91926.qmail@web90107.mail.scd.yahoo.com \
    --to=so_usp@yahoo.com.br \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®