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) 2000-2011 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 /* The maximum number of pthreads that we support. This is 35 deliberately not very high since our implementation of some of the 36 scheduler algorithms is surely O(N) in the number of threads, since 37 that's simple, at least. And (in practice) we hope that most 38 programs do not need many threads. */ 39 #if defined(VGO_darwin) || defined(ANDROID) 40 #define VG_N_THREADS 500 41 #else 42 #define VG_N_THREADS 10000 43 #endif 44 45 /* Special magic value for an invalid ThreadId. It corresponds to 46 LinuxThreads using zero as the initial value for 47 pthread_mutex_t.__m_owner and pthread_cond_t.__c_waiting. */ 48 #define VG_INVALID_THREADID ((ThreadId)(0)) 49 50 /* Get the TID of the thread which currently has the CPU. */ 51 extern ThreadId VG_(get_running_tid) ( void ); 52 53 #endif // __PUB_TOOL_THREADSTATE_H 54 55 /*--------------------------------------------------------------------*/ 56 /*--- end ---*/ 57 /*--------------------------------------------------------------------*/ 58