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https://github.com/Zenithsiz/ftmemsim-valgrind.git
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f174930b23
- Broke part of m_scheduler off into a new module m_threadstate. It contains ThreadState, VG_(threads)[] and some basic operations on the thread table. All simple stuff, the complex stuff stays in m_scheduler. This avoids lots of circular dependencies between m_scheduler and other modules. - Managed to finally remove core.h and tool.h, double hurrah! - Introduced pub_tool_basics.h and pub_core_basics.h, one of which is include by every single C file. - Lots of little cleanups and changes related to the above. - I even did a small amount of documentation updating. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3944
60 lines
2.4 KiB
C
60 lines
2.4 KiB
C
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/*--------------------------------------------------------------------*/
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/*--- The thread state. pub_tool_threadstate.h ---*/
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/*--------------------------------------------------------------------*/
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/*
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This file is part of Valgrind, a dynamic binary instrumentation
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framework.
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Copyright (C) 2000-2005 Julian Seward
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jseward@acm.org
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307, USA.
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The GNU General Public License is contained in the file COPYING.
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*/
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#ifndef __PUB_TOOL_THREADSTATE_H
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#define __PUB_TOOL_THREADSTATE_H
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/* The maximum number of pthreads that we support. This is
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deliberately not very high since our implementation of some of the
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scheduler algorithms is surely O(N) in the number of threads, since
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that's simple, at least. And (in practice) we hope that most
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programs do not need many threads. */
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#define VG_N_THREADS 100
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/* Special magic value for an invalid ThreadId. It corresponds to
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LinuxThreads using zero as the initial value for
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pthread_mutex_t.__m_owner and pthread_cond_t.__c_waiting. */
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#define VG_INVALID_THREADID ((ThreadId)(0))
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/* Get the TID of the thread which currently has the CPU. */
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extern ThreadId VG_(get_running_tid) ( void );
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/* Searches through all thread's stacks to see if any match. Returns
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VG_INVALID_THREADID if none match. */
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extern ThreadId VG_(first_matching_thread_stack)
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( Bool (*p) ( Addr stack_min, Addr stack_max, void* d ),
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void* d );
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#endif // __PUB_TOOL_THREADSTATE_H
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/*--------------------------------------------------------------------*/
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/*--- end ---*/
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/*--------------------------------------------------------------------*/
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