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Re: running parallel make jobs and avoiding jumbled/garbled output?
From: |
Per Jessen |
Subject: |
Re: running parallel make jobs and avoiding jumbled/garbled output? |
Date: |
Fri, 22 Feb 2008 18:55:27 +0100 |
User-agent: |
KNode/0.10.4 |
Per Jessen wrote:
>> I'm pretty sure that line buffering settings are user-space features,
>> not process features, and as such they are not inherited by
>> sub-processes but rather determined anew for every process that
>> starts, based on its terminal settings, etc.
>
> Hmm, when a new process is forked, I'm pretty certain the default is
> for it to continue using whatever stdin/out/err settings the parent
> process was using.
OK, I tried prefixing the call to make with the following:
int main( int argc, char **argv )
{
setlinebuf(stdout);
setlinebuf(stderr);
execvp( argv[1], argv+1 );
}
such that stdout and stderr would have line buffering set from the
beginning. Didn't change a thing though.
/Per Jessen, Zürich
- running parallel make jobs and avoiding jumbled/garbled output?, Per Jessen, 2008/02/21
- Re: running parallel make jobs and avoiding jumbled/garbled output?, Alexander Kriegisch, 2008/02/21
- Re: running parallel make jobs and avoiding jumbled/garbled output?, Eli Zaretskii, 2008/02/22
- Re: running parallel make jobs and avoiding jumbled/garbled output?, Paul Smith, 2008/02/22
- Re: running parallel make jobs and avoiding jumbled/garbled output?, Per Jessen, 2008/02/22
- Re: running parallel make jobs and avoiding jumbled/garbled output?,
Per Jessen <=
- Re: running parallel make jobs and avoiding jumbled/garbled output?, Paul Smith, 2008/02/22
- Re: running parallel make jobs and avoiding jumbled/garbled output?, David Boyce, 2008/02/22
- Re: running parallel make jobs and avoiding jumbled/garbled output?, Alexander Kriegisch, 2008/02/22
- Re: running parallel make jobs and avoiding jumbled/garbled output?, Per Jessen, 2008/02/22
- Re: running parallel make jobs and avoiding jumbled/garbled output?, Per Jessen, 2008/02/22
- Re: running parallel make jobs and avoiding jumbled/garbled output?, Per Jessen, 2008/02/22
Re: running parallel make jobs and avoiding jumbled/garbled output?, Per Jessen, 2008/02/27