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/*
* Copyright (c) 2012 Genome Research Ltd. All rights reserved.
*
* This file is part of Gftools.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#include <cerrno>
#include <cstring>
#include <fstream>
#include <iostream>

#include "utilities.h"

using std::ifstream;
using std::string;

namespace gftools {

    const string error_message() {
        char *msg = strerror(errno);
        return msg ? string(msg) : "unknown error";
    }

    bool at_eof(ifstream &ifstream) {
        return ifstream.peek() == ifstream::traits_type::eof();
    }
}
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