/usr/include/ns3.27/ns3/non-copyable.h is in libns3-dev 3.27+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2015 Lawrence Livermore National Laboratory
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Peter D. Barnes, Jr. <pdbarnes@llnl.gov>
*/
#ifndef NS3_NON_COPYABLE_H
#define NS3_NON_COPYABLE_H
/**
* \file
* \ingroup access
* ns3::NonCopyable declaration.
*/
/**
* \ingroup core
* \defgroup access NonCopyable and Singleton
* Helpers to make classes non-copyable or singleton.
*/
namespace ns3 {
/**
* \ingroup access
* A base class for (non-Singleton) objects which shouldn't be copied.
*
* To prevent copying of your `class ExampleNC` just inherit from NonCopyable:
* \code
* class ExampleNC : private NonCopyable { ... };
* \endcode
*
* This class prevents each instance of a derived class from being copied.
* If you want only a single global instance of the derived class,
* see Singleton.
*
* \internal
* This is based on `boost::noncopyable`.
*/
class NonCopyable
{
protected:
/** Constructor. */
NonCopyable () {}
/** Destructor. */
~NonCopyable () {}
private:
/** Copy constructor. Private, so not copyable. */
NonCopyable (const NonCopyable &);
/**
* Assignment. Private, so not copyable.
* \param [in] other The dummy argument
* \return The unmodified copy.
*/
NonCopyable & operator = (const NonCopyable &other);
};
} // namespace ns3
#endif /* NS3_NON_COPYABLE_H */
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