source: lib/pthread_spinlock.h @ 756b8f9

4.0.1-hotfixescachetimestampsdevelopdpdk-ndagetsilivelibtrace4ndag_formatpfringrc-4.0.1rc-4.0.2rc-4.0.3rc-4.0.4ringdecrementfixringperformanceringtimestampfixes
Last change on this file since 756b8f9 was d8b05b7, checked in by Shane Alcock <salcock@…>, 6 years ago

Make sure our copyright covers recent years

Consistency across all of our source files is also nice.

  • Property mode set to 100644
File size: 1.7 KB
Line 
1/*
2 * This file is part of libtrace
3 *
4 * Copyright (c) 2007-2015 The University of Waikato, Hamilton,
5 * New Zealand.
6 *
7 * Authors: Richard Sanger
8 *
9 * All rights reserved.
10 *
11 * This code has been developed by the University of Waikato WAND
12 * research group. For further information please see http://www.wand.net.nz/
13 *
14 * libtrace is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
18 *
19 * libtrace is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with libtrace; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
27 *
28 * $Id$
29 *
30 */
31
32/** Apple does not implement pthread_spinlock_t so we'll do it for them */
33
34#ifndef LIBTRACE_PTHREAD_SPINLOCK_H
35#define LIBTRACE_PTHREAD_SPINLOCK_H
36
37
38/* Apple does not implement pthread_spinlock_t
39 */
40
41#ifndef __PTHREAD_SPINLOCK_H
42#define __PTHREAD_SPINLOCK_H
43
44#ifdef __APPLE__
45
46#include <libkern/OSAtomic.h>
47#include <errno.h>
48
49typedef OSSpinLock pthread_spinlock_t;
50
51int pthread_spin_lock(pthread_spinlock_t *lock);
52int pthread_spin_trylock(pthread_spinlock_t *lock);
53int pthread_spin_unlock(pthread_spinlock_t *lock);
54int pthread_spin_destroy(pthread_spinlock_t *lock);
55int pthread_spin_init(pthread_spinlock_t *lock, int pshared);
56
57#endif /* __APPLE__ */
58#endif /* __PTHREAD_SPINLOCK_H */
59
60
61#endif // LIBTRACE_PTHREAD_SPINLOCK_H
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