sewardj | 985fabb | 2005-04-24 14:18:14 +0000 | [diff] [blame] | 1 | |
| 2 | /*--------------------------------------------------------------------*/ |
| 3 | /*--- Create/destroy signal delivery frames. ---*/ |
| 4 | /*--- pub_core_sigframe.h ---*/ |
| 5 | /*--------------------------------------------------------------------*/ |
| 6 | |
| 7 | /* |
| 8 | This file is part of Valgrind, a dynamic binary instrumentation |
| 9 | framework. |
| 10 | |
| 11 | Copyright (C) 2000-2005 Julian Seward |
| 12 | jseward@acm.org |
| 13 | |
| 14 | This program is free software; you can redistribute it and/or |
| 15 | modify it under the terms of the GNU General Public License as |
| 16 | published by the Free Software Foundation; either version 2 of the |
| 17 | License, or (at your option) any later version. |
| 18 | |
| 19 | This program is distributed in the hope that it will be useful, but |
| 20 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 21 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 22 | General Public License for more details. |
| 23 | |
| 24 | You should have received a copy of the GNU General Public License |
| 25 | along with this program; if not, write to the Free Software |
| 26 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 27 | 02111-1307, USA. |
| 28 | |
| 29 | The GNU General Public License is contained in the file COPYING. |
| 30 | */ |
| 31 | |
| 32 | #ifndef __PUB_CORE_SIGFRAME_H |
| 33 | #define __PUB_CORE_SIGFRAME_H |
| 34 | |
| 35 | //-------------------------------------------------------------------- |
| 36 | // PURPOSE: This module creates and destroys signal delivery frames |
| 37 | // for client threads, saving/restoring the thread CPU state in the |
| 38 | // frame appropriately. |
| 39 | //-------------------------------------------------------------------- |
| 40 | |
| 41 | /* There are no tool-visible exports from m_sigframe, hence no header |
| 42 | file for it. */ |
| 43 | /* #include "pub_tool_sigframe.h" */ |
| 44 | |
| 45 | /* Create a signal frame for thread 'tid'. */ |
| 46 | extern |
| 47 | void VG_(sigframe_create) ( ThreadId tid, |
| 48 | Addr sp_top_of_frame, |
| 49 | const vki_siginfo_t *siginfo, |
| 50 | void *handler, |
| 51 | UInt flags, |
| 52 | const vki_sigset_t *mask, |
| 53 | void *restorer ); |
| 54 | |
| 55 | /* Remove a signal frame from thread 'tid's stack, and |
| 56 | restore the CPU state from it. */ |
| 57 | extern |
| 58 | void VG_(sigframe_destroy)( ThreadId tid, Bool isRT ); |
| 59 | |
| 60 | #endif // __PUB_CORE_SIGFRAME_H |
| 61 | |
| 62 | /*--------------------------------------------------------------------*/ |
| 63 | /*--- end pub_core_sigframe.h ---*/ |
| 64 | /*--------------------------------------------------------------------*/ |