1 2 /*--------------------------------------------------------------------*/ 3 /*--- The thread state. pub_tool_threadstate.h ---*/ 4 /*--------------------------------------------------------------------*/ 5 6 /* 7 This file is part of Valgrind, a dynamic binary instrumentation 8 framework. 9 10 Copyright (C) 2000-2013 Julian Seward 11 jseward@acm.org 12 13 This program is free software; you can redistribute it and/or 14 modify it under the terms of the GNU General Public License as 15 published by the Free Software Foundation; either version 2 of the 16 License, or (at your option) any later version. 17 18 This program is distributed in the hope that it will be useful, but 19 WITHOUT ANY WARRANTY; without even the implied warranty of 20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 21 General Public License for more details. 22 23 You should have received a copy of the GNU General Public License 24 along with this program; if not, write to the Free Software 25 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 26 02111-1307, USA. 27 28 The GNU General Public License is contained in the file COPYING. 29 */ 30 31 #ifndef __PUB_TOOL_THREADSTATE_H 32 #define __PUB_TOOL_THREADSTATE_H 33 34 #include "pub_tool_basics.h" // ThreadID 35 36 /* The maximum number of pthreads that we support. */ 37 extern UInt VG_N_THREADS; 38 39 /* Special magic value for an invalid ThreadId. It corresponds to 40 LinuxThreads using zero as the initial value for 41 pthread_mutex_t.__m_owner and pthread_cond_t.__c_waiting. */ 42 #define VG_INVALID_THREADID ((ThreadId)(0)) 43 44 /* Get the TID of the thread which currently has the CPU. */ 45 extern ThreadId VG_(get_running_tid) ( void ); 46 47 #endif // __PUB_TOOL_THREADSTATE_H 48 49 /*--------------------------------------------------------------------*/ 50 /*--- end ---*/ 51 /*--------------------------------------------------------------------*/ 52