A Discrete-Event Network Simulator
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unused.h
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2012 Andrey Mazo
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Andrey Mazo <ahippo@yandex.com>
19  */
20 
21 #ifndef UNUSED_H
22 #define UNUSED_H
23 
35 #ifndef NS_UNUSED
36 # define NS_UNUSED(x) ((void)(x))
37 #endif
38 
44 #ifndef NS_UNUSED_GLOBAL
45 #if defined(__GNUC__)
46 # define NS_UNUSED_GLOBAL(x) x __attribute__((unused))
47 #elif defined(__LCLINT__)
48 # define NS_UNUSED_GLOBAL(x) /*@unused@*/ x
49 #else
50 # define NS_UNUSED_GLOBAL(x) x
51 #endif
52 #endif
53 
54 #endif /* UNUSED_H */