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From: Graham Baxter <gbaxter@NOSPAM.bcs.org.uk>
Subject: Re: redirecting the standard output
Date: Wed, 11 Apr 2001 10:48:17 +0100
Date: 2001-04-11T10:48:17+01:00	[thread overview]
Message-ID: <3AD42861.A6C58874@NOSPAM.bcs.org.uk> (raw)
In-Reply-To: 3ad31759$1@pull.gecm.com



Martin Dowie wrote:
> 
> This time with a subject... :-)
> 
> Target System: PowerPC, AdaMULTI v1.8.9b, VxWorks 5.4
> 
> How do I redirect the standard output? I'd like to redirect it to device
> "/null"
> 
> Attempts:
>  Open (DevNull, Append_File, "/null");
>  Open (DevNull, "/null", "/null");
> 
> just cause Status_Error, i.e. the device is already "open". So how can
> I then "Set_Output (DevNull);" without having the device object in
> File_Type form?..

-- 
Try:

int fd = open("/null",O_RDWR,0);
if(fd != ERROR)
{
    ioGlobalStdSet(STD_IN,fd);
    ioGlobalStdSet(STD_OUT,fd);
    ioGlobalStdSet(STD_ERR,fd);
}



Regards,


Graham Baxter
Freelance Software Engineer
gbaxter@NOSPAM.bcs.org.uk



  parent reply	other threads:[~2001-04-11  9:48 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-04-10 14:32 redirecting the standard output Martin Dowie
2001-04-10 15:01 ` redirecting the standard output to different std outputs? Frank
2001-04-10 16:17   ` Mark Biggar
2001-04-10 20:38     ` James Rogers
2001-04-13 16:23   ` Tucker Taft
2001-04-10 16:08 ` redirecting the standard output Stephen Leake
2001-04-10 16:46   ` Stephen Leake
2001-04-10 17:13     ` Smark
2001-04-10 21:00   ` Ted Dennison
2001-04-11  7:32   ` Martin Dowie
2001-04-11 12:04     ` Stephen Leake
2001-04-11 14:15       ` Martin Dowie
2001-04-12  1:41     ` tmoran
2001-04-12  7:08       ` Martin Dowie
2001-04-10 16:46 ` Smark
2001-04-11 12:06   ` Stephen Leake
2001-04-11 14:11     ` Martin Dowie
2001-04-11  0:04 ` Jeff Creem
2001-04-11  9:48 ` Graham Baxter [this message]
2001-04-12 12:23   ` Martin Dowie
2001-04-12 14:01     ` Smark
2001-04-12 19:52       ` martin.m.dowie
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