8620138069
* src/misc/memusage.cc: Do not include the unneeded sys/time.hh and sys/resource.h. Reported by Yann Thierry-Mieg.
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
// -*- coding: utf-8 -*-
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// Copyright (C) 2006 Laboratoire d'Informatique de Paris 6 (LIP6),
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// département Systèmes Répartis Coopératifs (SRC), Université Pierre
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// et Marie Curie.
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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 "memusage.hh"
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#include <cstdio>
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namespace spot
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{
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int
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memusage()
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{
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int size;
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FILE* file = fopen("/proc/self/statm", "r");
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if (!file)
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return -1;
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int res = fscanf(file, "%d", &size);
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(void) fclose(file);
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if (res != 1)
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return -1;
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return size;
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}
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}
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