1 /* 2 This file is part of drd, a thread error detector. 3 4 Copyright (C) 2006-2012 Bart Van Assche <bvanassche (at) 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_post_destroy)(const Addr mutex); 41 void DRD_(not_a_mutex)(const Addr mutex); 42 struct mutex_info* DRD_(mutex_get)(const Addr mutex); 43 void DRD_(mutex_pre_lock)(const Addr mutex, const MutexT mutex_type, 44 const Bool trylock); 45 void DRD_(mutex_post_lock)(const Addr mutex, const Bool took_lock, 46 const Bool post_cond_wait); 47 void DRD_(mutex_unlock)(const Addr mutex, const MutexT mutex_type); 48 void DRD_(spinlock_init_or_unlock)(const Addr spinlock); 49 const char* DRD_(mutex_get_typename)(struct mutex_info* const p); 50 const char* DRD_(mutex_type_name)(const MutexT mt); 51 Bool DRD_(mutex_is_locked_by)(const Addr mutex, const DrdThreadId tid); 52 int DRD_(mutex_get_recursion_count)(const Addr mutex); 53 ULong DRD_(get_mutex_lock_count)(void); 54 ULong DRD_(get_mutex_segment_creation_count)(void); 55 56 57 #endif /* __DRD_MUTEX_H */ 58
