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From: Jonathan Wakely <jwakely.gcc@gmail.com>
To: naveen yadav <yad.naveen@gmail.com>
Cc: gcc-help <gcc-help@gcc.gnu.org>
Subject: Re: Modification required in cout function
Date: Fri, 06 Jan 2012 09:48:00 -0000	[thread overview]
Message-ID: <CAH6eHdSzpduCogSbnXDWEX5D_xevZ=z+Ptus8G7aA1Vj+R_YHw@mail.gmail.com> (raw)
In-Reply-To: <CAH6eHdQqVdk+zEoPZhe+H4ire9xP38pD26YWC9pmg+2ivu=Wvg@mail.gmail.com>

On 6 January 2012 09:45, Jonathan Wakely wrote:
> On 6 January 2012 09:28, naveen yadav wrote:
>> Dear All,
>>
>> I want to modify cout source code in GCC such that it will not print
>> any thing on the screen.
>>
>> The reason is I have very large already compile code(distrubited in
>> lib form) and it is not possible to recompile. so i left with no
>> option but to modify in GCC code. Will you pls let me know where I can do it .
>
>
> Can't you just redirect the program's output to /dev/null when you run
> the program?
>
> Or close the file descriptor in your program's main() function?
>
> Or duplicate the file descriptor in main() to redirect the output to a file?

Or replace std::cout's streambuf with a different streambuf that
doesn't write to stdout.

I could probably think of more ways to do it without altering the
standard library.

  reply	other threads:[~2012-01-06  9:46 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-06  9:28 naveen yadav
2012-01-06  9:46 ` naveen yadav
2012-01-06  9:46 ` Jonathan Wakely
2012-01-06  9:48   ` Jonathan Wakely [this message]
2012-01-06 12:41     ` naveen yadav
2012-01-06 12:41       ` Jonathan Wakely
2012-01-06 12:55       ` naveen yadav
2012-01-06 14:51         ` Jonathan Wakely
2012-01-07 12:02           ` naveen yadav
2012-01-07 17:32             ` Jonathan Wakely
2012-01-09 12:29               ` naveen yadav

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