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/*--------------------------------------------------------------------*/
/*--- The thread state. pub_tool_threadstate.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2000-2017 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, see <http://www.gnu.org/licenses/>.
The GNU General Public License is contained in the file COPYING.
*/
#ifndef __PUB_TOOL_THREADSTATE_H
#define __PUB_TOOL_THREADSTATE_H
#include "pub_tool_basics.h" // ThreadID
/* The maximum number of pthreads that we support. */
extern UInt VG_N_THREADS;
/* 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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