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Re: [Help-glpk] Error message and stderr/out
From: |
Andrew Makhorin |
Subject: |
Re: [Help-glpk] Error message and stderr/out |
Date: |
Tue, 22 Nov 2005 01:00:03 +0300 |
> I would like to ask whether there is a reason why error messages printed
> by fault() are written to stdout instead of stderr. If there is no
> reason, this could maybe be changed.
Glpsol should not be considered as a Linux utility (like sed or grep),
so it doesn't follow conventions about stdout/stderr.
> Also, lpx_read_cpxlp() uses
> print() and not fault() to report errors.
This is explained in the beginning of chapter 2 of the reference
manual (see paragraph "Error handling").