Files
ftmemsim-valgrind/drd/drd_semaphore.h
Bart Van Assche aaef6d016e Changes:
- pthread_barrier_wait() intercept now passes the information to the DRD
  tool whether or not this function returned
  PTHREAD_BARRIER_SERIAL_THREAD. This information is now displayed when
  the command-line option --trace-barrier=yes has been specified.
- Changed the cleanup functions for client objects that are called just
  before a thread stops into callback functions.
- Added DRD_(clientobj_delete_thread)().
- Removed DRD_(clientobj_resetiter)(void) and DRD_(clientobj_next)().
- Added test for race conditions between pthread_barrier_wait() and
  pthread_barrier_destroy() calls. An error message is now printed if
  this condition has been detected.
- Bug fix: pthread_barrier_delete() calls on barriers being waited upon
  are now reported.
- Removed DRD_() wrapper from around the name of some static variables and
  functions.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9211
2009-02-21 15:27:04 +00:00

54 lines
1.9 KiB
C

/*
This file is part of drd, a thread error detector.
Copyright (C) 2006-2009 Bart Van Assche <bart.vanassche@gmail.com>.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307, USA.
The GNU General Public License is contained in the file COPYING.
*/
// Semaphore state information: owner thread and recursion count.
#ifndef __DRD_SEMAPHORE_H
#define __DRD_SEMAPHORE_H
#include "drd_thread.h" // DrdThreadId
#include "pub_tool_basics.h" // Addr
struct semaphore_info;
void DRD_(semaphore_set_trace)(const Bool trace_semaphore);
struct semaphore_info* DRD_(semaphore_init)(const Addr semaphore,
const Word pshared,
const UInt value);
void DRD_(semaphore_destroy)(const Addr semaphore);
void DRD_(semaphore_pre_wait)(const Addr semaphore);
void DRD_(semaphore_post_wait)(const DrdThreadId tid, const Addr semaphore,
const Bool waited);
void DRD_(semaphore_pre_post)(const DrdThreadId tid, const Addr semaphore);
void DRD_(semaphore_post_post)(const DrdThreadId tid, const Addr semaphore,
const Bool waited);
ULong DRD_(get_semaphore_segment_creation_count)(void);
#endif /* __DRD_SEMAPHORE_H */