blob: 9a951ca30c2b4c0582c7d328937a6e9c3d638198 [file] [log] [blame]
bart78bfc712011-12-08 16:14:59 +00001
2/*--------------------------------------------------------------------*/
3/*--- Private scheduler lock header. priv_sched-lock.h ---*/
4/*--- ---*/
5/*--- Scheduler lock API. ---*/
6/*--------------------------------------------------------------------*/
7
8/*
9 This file is part of Valgrind, a dynamic binary instrumentation
10 framework.
11
sewardj0f157dd2013-10-18 14:27:36 +000012 Copyright (C) 2011-2013 Bart Van Assche <bvanassche@acm.org>.
bart78bfc712011-12-08 16:14:59 +000013
14 This program is free software; you can redistribute it and/or
15 modify it under the terms of the GNU General Public License as
16 published by the Free Software Foundation; either version 2 of the
17 License, or (at your option) any later version.
18
19 This program is distributed in the hope that it will be useful, but
20 WITHOUT ANY WARRANTY; without even the implied warranty of
21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 General Public License for more details.
23
24 You should have received a copy of the GNU General Public License
25 along with this program; if not, write to the Free Software
26 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
27 02111-1307, USA.
28
29 The GNU General Public License is contained in the file COPYING.
30*/
31
32#ifndef __PRIV_SCHED_LOCK_H
33#define __PRIV_SCHED_LOCK_H
34
florian535fb1b2013-09-15 13:54:34 +000035#include "pub_core_basics.h" // Bool
36
bart78bfc712011-12-08 16:14:59 +000037struct sched_lock;
38
39enum SchedLockType { sched_lock_generic, sched_lock_ticket };
40
41Bool ML_(set_sched_lock_impl)(const enum SchedLockType t);
floriancd19e992012-11-03 19:32:28 +000042const HChar *ML_(get_sched_lock_name)(void);
bart78bfc712011-12-08 16:14:59 +000043struct sched_lock *ML_(create_sched_lock)(void);
44void ML_(destroy_sched_lock)(struct sched_lock *p);
45int ML_(get_sched_lock_owner)(struct sched_lock *p);
46void ML_(acquire_sched_lock)(struct sched_lock *p);
47void ML_(release_sched_lock)(struct sched_lock *p);
48
49#endif // __PRIV_SCHED_LOCK_H
50
51/*--------------------------------------------------------------------*/
52/*--- end ---*/
53/*--------------------------------------------------------------------*/