807834ec41
* src/bin/common_cout.cc, src/bin/common_cout.hh: New files. * src/bin/Makefile.am: Add them. * src/bin/ltl2tgba.cc, src/bin/ltlfilt.cc, src/bin/common_output.cc: Report error when writing to std::cout failed. This is mainly motivated by ltlfilt not being killed by SIGPIPE on lip6's OSX buildfarm (SIGPIPE is probably ignored when the build is started), but it could detect other errors such as a disk full.
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
// -*- coding: utf-8 -*-
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// Copyright (C) 2012 Laboratoire de Recherche et Développement de
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// l'Epita (LRDE).
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//
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// This file is part of Spot, a model checking library.
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//
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// Spot is free software; you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// Spot is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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// License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Spot; see the file COPYING. If not, write to the Free
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// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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// 02111-1307, USA.
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#include "common_sys.hh"
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#include "common_cout.hh"
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#include <iostream>
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#include "error.h"
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void check_cout()
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{
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// Make sure we abort if we can't write to std::cout anymore
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// (like disk full or broken pipe with SIGPIPE ignored).
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if (!std::cout)
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error(2, 0, "error writing to standard output");
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}
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void flush_cout()
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{
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std::cout.flush();
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check_cout();
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}
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