| njn | c7561b9 | 2005-06-19 01:24:32 +0000 | [diff] [blame] | 1 | |
| 2 | /*--------------------------------------------------------------------*/ |
| 3 | /*--- The thread state. pub_tool_threadstate.h ---*/ |
| nethercote | 37aac2e | 2004-09-02 08:54:27 +0000 | [diff] [blame] | 4 | /*--------------------------------------------------------------------*/ |
| 5 | |
| 6 | /* |
| njn | b9c427c | 2004-12-01 14:14:42 +0000 | [diff] [blame] | 7 | This file is part of Valgrind, a dynamic binary instrumentation |
| 8 | framework. |
| nethercote | 37aac2e | 2004-09-02 08:54:27 +0000 | [diff] [blame] | 9 | |
| sewardj | 9eecbbb | 2010-05-03 21:37:12 +0000 | [diff] [blame] | 10 | Copyright (C) 2000-2010 Julian Seward |
| nethercote | 37aac2e | 2004-09-02 08:54:27 +0000 | [diff] [blame] | 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 | |
| njn | c7561b9 | 2005-06-19 01:24:32 +0000 | [diff] [blame] | 31 | #ifndef __PUB_TOOL_THREADSTATE_H |
| 32 | #define __PUB_TOOL_THREADSTATE_H |
| nethercote | 37aac2e | 2004-09-02 08:54:27 +0000 | [diff] [blame] | 33 | |
| nethercote | 37aac2e | 2004-09-02 08:54:27 +0000 | [diff] [blame] | 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. */ |
| sewardj | 8086f01 | 2010-02-17 16:20:04 +0000 | [diff] [blame] | 39 | #define VG_N_THREADS 500 |
| nethercote | 37aac2e | 2004-09-02 08:54:27 +0000 | [diff] [blame] | 40 | |
| njn | c7561b9 | 2005-06-19 01:24:32 +0000 | [diff] [blame] | 41 | /* Special magic value for an invalid ThreadId. It corresponds to |
| 42 | LinuxThreads using zero as the initial value for |
| 43 | pthread_mutex_t.__m_owner and pthread_cond_t.__c_waiting. */ |
| 44 | #define VG_INVALID_THREADID ((ThreadId)(0)) |
| nethercote | 37aac2e | 2004-09-02 08:54:27 +0000 | [diff] [blame] | 45 | |
| sewardj | b5f6f51 | 2005-03-10 23:59:00 +0000 | [diff] [blame] | 46 | /* Get the TID of the thread which currently has the CPU. */ |
| 47 | extern ThreadId VG_(get_running_tid) ( void ); |
| nethercote | 37aac2e | 2004-09-02 08:54:27 +0000 | [diff] [blame] | 48 | |
| njn | c7561b9 | 2005-06-19 01:24:32 +0000 | [diff] [blame] | 49 | #endif // __PUB_TOOL_THREADSTATE_H |
| njn | 51d827b | 2005-05-09 01:02:08 +0000 | [diff] [blame] | 50 | |
| njn | c7561b9 | 2005-06-19 01:24:32 +0000 | [diff] [blame] | 51 | /*--------------------------------------------------------------------*/ |
| 52 | /*--- end ---*/ |
| 53 | /*--------------------------------------------------------------------*/ |