1/*
2  This file is part of drd, a thread error detector.
3
4  Copyright (C) 2006-2013 Bart Van Assche <bvanassche@acm.org>.
5
6  This program is free software; you can redistribute it and/or
7  modify it under the terms of the GNU General Public License as
8  published by the Free Software Foundation; either version 2 of the
9  License, or (at your option) any later version.
10
11  This program is distributed in the hope that it will be useful, but
12  WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  General Public License for more details.
15
16  You should have received a copy of the GNU General Public License
17  along with this program; if not, write to the Free Software
18  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19  02111-1307, USA.
20
21  The GNU General Public License is contained in the file COPYING.
22*/
23
24
25/* Barrier state information. */
26
27
28#ifndef __DRD_BARRIER_H
29#define __DRD_BARRIER_H
30
31
32#include "drd_basics.h"       // DrdThreadId
33#include "drd_clientreq.h"    // BarrierT
34#include "pub_tool_basics.h"  // Addr
35
36
37struct barrier_info;
38
39
40void DRD_(barrier_set_trace)(const Bool trace_barrier);
41void DRD_(barrier_init)(const Addr barrier,
42                        const BarrierT barrier_type, const Word count,
43                        const Bool reinitialization);
44void DRD_(barrier_destroy)(const Addr barrier, const BarrierT barrier_type);
45void DRD_(barrier_pre_wait)(const DrdThreadId tid, const Addr barrier,
46                            const BarrierT barrier_type);
47void DRD_(barrier_post_wait)(const DrdThreadId tid, const Addr barrier,
48                             const BarrierT barrier_type, const Bool waited,
49                             const Bool serializing);
50void DRD_(barrier_stop_using_mem)(const Addr a1, const Addr a2);
51ULong DRD_(get_barrier_segment_creation_count)(void);
52
53
54#endif /* __DRD_BARRIER_H */
55