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From: "H. Peter Anvin" <hpa@zytor.com>
To: linux-kernel@vger.kernel.org
Subject: Re: Escape sequences & console
Date: 5 Mar 2001 09:20:29 -0800	[thread overview]
Message-ID: <980hst$8ln$1@cesium.transmeta.com> (raw)
In-Reply-To: <"3a9ea6fa3b646cc9@citronier.wanadoo.fr> <Pine.LNX.4.31.0103022208050.30419-100000@phobos.fachschaften.tu-muenchen.de>

Followup to:  <Pine.LNX.4.31.0103022208050.30419-100000@phobos.fachschaften.tu-muenchen.de>
By author:    Simon Richter <Simon.Richter@phobos.fachschaften.tu-muenchen.de>
In newsgroup: linux.dev.kernel
> 
> From the source of the chvt program:
> 
>     if (ioctl(fd,VT_ACTIVATE,num)) {
>         perror("chvt: VT_ACTIVATE");
>         exit(1);
>     }
>     if (ioctl(fd,VT_WAITACTIVE,num)) {
>         perror("VT_WAITACTIVE");
>         exit(1);
>     }
> 
> Where fd is /dev/tty, /dev/tty0, /dev/console or std{in,out,err} (From the
> source, I doubt this ioctl works on all of those).
> 

/dev/tty0 would be the correct device (tty0 = current virtual
console.)

	-hpa
-- 
<hpa@transmeta.com> at work, <hpa@zytor.com> in private!
"Unix gives you enough rope to shoot yourself in the foot."
http://www.zytor.com/~hpa/puzzle.txt

  reply	other threads:[~2001-03-05 17:21 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <"3a9ea6fa3b646cc9@citronier.wanadoo.fr>
2001-03-02 21:29 ` Escape sequences & console Simon Richter
2001-03-05 17:20   ` H. Peter Anvin [this message]
2001-03-01 20:48 Sébastien HINDERER
2001-03-01 20:10 ` Guest section DW
  -- strict thread matches above, loose matches on Subject: below --
2001-03-01 19:03 Sébastien HINDERER
2001-03-01 20:01 ` Guest section DW
     [not found] <"3a9e8dcd3b72e6a5@amyris.wanadoo.fr>
2001-03-01 18:21 ` Simon Richter
2001-03-01 19:48   ` H. Peter Anvin

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