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Date: Fri, 15 Dec 2006 10:49:27 +0000 (GMT)
From: Anthony Gardner <cyclewood_ltd@yahoo.co.uk>
Subject: Re: syswrite + Apache?
To: Perrin Harkins <perrin@elem.com>, Alex Beamish <talexb@gmail.com>
Cc: mod_perl list <modperl@perl.apache.org>
In-Reply-To: <45819505.6060308@elem.com>
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Doh!!

Think I've solved it. I used $r instead of Apache2::RequestIO and it works. Plus, I forgot to uniti STDOUT before tie(ing)

Now, just gotta try it on the ever reliable RHEL 1.99!!!!!


Perrin Harkins <perrin@elem.com> wrote: Alex Beamish wrote:
> I'm going 
> to seriously consider looking through the mod_perl docs to see if 
> there's a way to make sure a reader understands that if they want to do 
> anything with STDOUT .. that they can't.

The tied STDOUT is actually pretty well-documented in my opinion:
http://perl.apache.org/docs/2.0/user/config/config.html#C_perl_script_
http://perl.apache.org/docs/1.0/guide/porting.html#STDIN__STDOUT_and_STDERR_streams
http://perl.apache.org/docs/2.0/api/Apache2/SubProcess.html#C_spawn_proc_prog_
http://perl.apache.org/docs/2.0/api/Apache2/RequestIO.html

There's more here about how this affects forking and system():
http://perl.apache.org/docs/1.0/guide/performance.html#Starting_a_Long_Running_External_Program

If there's a place in the docs where you think it would be relevant but 
it isn't mentioned, you're more than welcome to send in a correction. 
There are instructions for checking out the docs source on the website.

- Perrin


---------------------------------
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Doh!!<br><br>Think I've solved it. I used $r instead of Apache2::RequestIO and it works. Plus, I forgot to uniti STDOUT before tie(ing)<br><br>Now, just gotta try it on the ever reliable RHEL 1.99!!!!!<br><br><br><br><b><i>Perrin Harkins &lt;perrin@elem.com&gt;</i></b> wrote:<blockquote class="replbq" style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"> Alex Beamish wrote:<br>&gt; I'm going <br>&gt; to seriously consider looking through the mod_perl docs to see if <br>&gt; there's a way to make sure a reader understands that if they want to do <br>&gt; anything with STDOUT .. that they can't.<br><br>The tied STDOUT is actually pretty well-documented in my
 opinion:<br>http://perl.apache.org/docs/2.0/user/config/config.html#C_perl_script_<br>http://perl.apache.org/docs/1.0/guide/porting.html#STDIN__STDOUT_and_STDERR_streams<br>http://perl.apache.org/docs/2.0/api/Apache2/SubProcess.html#C_spawn_proc_prog_<br>http://perl.apache.org/docs/2.0/api/Apache2/RequestIO.html<br><br>There's more here about how this affects forking and system():<br>http://perl.apache.org/docs/1.0/guide/performance.html#Starting_a_Long_Running_External_Program<br><br>If there's a place in the docs where you think it would be relevant but <br>it isn't mentioned, you're more than welcome to send in a correction. <br>There are instructions for checking out the docs source on the website.<br><br>- Perrin<br></blockquote><br><p>&#32;
		<hr size=1><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><a href="http://us.rd.yahoo.com/mail/uk/taglines/gmail/messenger/fgf/*http://advision.webevents.yahoo.com/fifaworldcup_uk/">Win tickets to the 2006 FIFA World Cup Germany with Yahoo! Messenger.</a>
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