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/*--------------------------------------------------------------------*/
/*--- The thread state. pub_tool_threadstate.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2000-2009 Julian Seward
jseward@acm.org
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.
*/
#ifndef __PUB_TOOL_THREADSTATE_H
#define __PUB_TOOL_THREADSTATE_H
/* The maximum number of pthreads that we support. This is
deliberately not very high since our implementation of some of the
scheduler algorithms is surely O(N) in the number of threads, since
that's simple, at least. And (in practice) we hope that most
programs do not need many threads. */
#define VG_N_THREADS 300
/* Special magic value for an invalid ThreadId. It corresponds to
LinuxThreads using zero as the initial value for
pthread_mutex_t.__m_owner and pthread_cond_t.__c_waiting. */
#define VG_INVALID_THREADID ((ThreadId)(0))
/* Get the TID of the thread which currently has the CPU. */
extern ThreadId VG_(get_running_tid) ( void );
#endif // __PUB_TOOL_THREADSTATE_H
/*--------------------------------------------------------------------*/
/*--- end ---*/
/*--------------------------------------------------------------------*/
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