1 /* -*- mode: C; c-basic-offset: 3; -*- */ 2 /* 3 This file is part of drd, a thread error detector. 4 5 Copyright (C) 2006-2010 Bart Van Assche <bvanassche (at) acm.org>. 6 7 This program is free software; you can redistribute it and/or 8 modify it under the terms of the GNU General Public License as 9 published by the Free Software Foundation; either version 2 of the 10 License, or (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, but 13 WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program; if not, write to the Free Software 19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 20 02111-1307, USA. 21 22 The GNU General Public License is contained in the file COPYING. 23 */ 24 25 26 #ifndef __DRD_MUTEX_H 27 #define __DRD_MUTEX_H 28 29 30 #include "drd_clientreq.h" // MutexT 31 #include "drd_thread.h" // DrdThreadId 32 #include "pub_tool_basics.h" // Addr 33 34 35 struct mutex_info; 36 37 38 void DRD_(mutex_set_trace)(const Bool trace_mutex); 39 void DRD_(mutex_set_lock_threshold)(const UInt lock_threshold_ms); 40 struct mutex_info* DRD_(mutex_init)(const Addr mutex, const MutexT mutex_type); 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 char* DRD_(mutex_get_typename)(struct mutex_info* const p); 51 const char* 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 */ 59