From: Jonathan Larmour <jlarmour@redhat.com>
To: Joerg Rapka <joerg.rapka@duagon.com>
Cc: ecos-discuss@sources.redhat.com
Subject: Re: [ECOS] printf
Date: Wed, 05 Sep 2001 07:38:00 -0000 [thread overview]
Message-ID: <3B9638F5.978993AA@redhat.com> (raw)
In-Reply-To: <NDBBKEBGMLIMMPMJHHFDOEDECPAA.joerg.rapka@duagon.com>
Joerg Rapka wrote:
>
> Hello all
>
> The default console device is set by the configuration (e.g.
> CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE="/dev/tty0").
> Can this configuration be overridden by the application?
Obviously it can be overridden in the configuration at configuration time.
> I have two serial
> lines and the application
> should select one for printf.
Presumably you are instead wanting to change it dynamically at run time.
The normal way to do this is freopen() on stdout, but I notice that
freopen(), while by the letter standards compliant, isn't fully
implemented. An fclose() and fopen() on stdout may just work though.
Jifl
--
Red Hat, Rustat House, Clifton Road, Cambridge, UK. Tel: +44 (1223) 271062
Maybe this world is another planet's Hell -Aldous Huxley || Opinions==mine
next prev parent reply other threads:[~2001-09-05 7:38 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-08-30 0:02 Joerg Rapka
2001-09-05 7:38 ` Jonathan Larmour [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-05-10 10:30 Emmanuel Viollet
2006-05-10 10:54 ` Andrew Lunn
2000-12-07 10:30 Fabrice Gautier
2000-12-07 11:03 ` Grant Edwards
2000-12-07 12:57 ` Dave Airlie
2000-12-07 11:12 ` Grant Edwards
2000-12-07 19:18 ` Jonathan Larmour
2000-12-06 14:08 Fabrice Gautier
2000-12-06 14:45 ` Grant Edwards
2000-12-06 1:33 Ilko Iliev
2000-12-06 11:25 ` Jonathan Larmour
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