drd/drd_mutex.h

   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 #ifndef __DRD_MUTEX_H
  26 #define __DRD_MUTEX_H
  27
  28
  29 #include "drd_clientreq.h"        // MutexT
  30 #include "drd_thread.h"           // DrdThreadId
  31 #include "pub_tool_basics.h"      // Addr
  32
  33
  34 struct mutex_info;
  35
  36
  37 void DRD_(mutex_set_trace)(const Bool trace_mutex);
  38 void DRD_(mutex_set_lock_threshold)(const UInt lock_threshold_ms);
  39 struct mutex_info* DRD_(mutex_init)(const Addr mutex, const MutexT mutex_type);
  40 void DRD_(mutex_ignore_ordering)(const Addr mutex);
  41 void DRD_(mutex_post_destroy)(const Addr mutex);
  42 void DRD_(not_a_mutex)(const Addr mutex);
  43 struct mutex_info* DRD_(mutex_get)(const Addr mutex);
  44 void DRD_(mutex_pre_lock)(const Addr mutex, const MutexT mutex_type,
  45                           const Bool trylock);
  46 void DRD_(mutex_post_lock)(const Addr mutex, const Bool took_lock,
  47                            const Bool post_cond_wait);
  48 void DRD_(mutex_unlock)(const Addr mutex, const MutexT mutex_type);
  49 void DRD_(spinlock_init_or_unlock)(const Addr spinlock);
  50 const HChar* DRD_(mutex_get_typename)(struct mutex_info* const p);
  51 const HChar* DRD_(mutex_type_name)(const MutexT mt);
  52 Bool DRD_(mutex_is_locked_by)(const Addr mutex, const DrdThreadId tid);
  53 int DRD_(mutex_get_recursion_count)(const Addr mutex);
  54 ULong DRD_(get_mutex_lock_count)(void);
  55 ULong DRD_(get_mutex_segment_creation_count)(void);
  56
  57
  58 #endif /* __DRD_MUTEX_H */