/usr/include/ns3.27/ns3/unused.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 | /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2012 Andrey Mazo
*
* 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: Andrey Mazo <ahippo@yandex.com>
*/
#ifndef UNUSED_H
#define UNUSED_H
/**
* \file
* \ingroup core
* NS_UNUSED and NS_UNUSED_GLOBAL macro definitions.
*/
/**
* \ingroup core
* \def NS_UNUSED()
* Mark a local variable as unused.
*/
#ifndef NS_UNUSED
# define NS_UNUSED(x) ((void)(x))
#endif
/**
* \ingroup core
* \def NS_UNUSED_GLOBAL()
* Mark a variable at file scope as unused.
*/
#ifndef NS_UNUSED_GLOBAL
#if defined(__GNUC__)
# define NS_UNUSED_GLOBAL(x) x __attribute__((unused))
#elif defined(__LCLINT__)
# define NS_UNUSED_GLOBAL(x) /*@unused@*/ x
#else
# define NS_UNUSED_GLOBAL(x) x
#endif
#endif
#endif /* UNUSED_H */
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