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) 2000-2012 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 const struct vki_ucontext *uc, 51 void *handler, 52 UInt flags, 53 const vki_sigset_t *mask, 54 void *restorer ); 55 56 /* Remove a signal frame from thread 'tid's stack, and 57 restore the CPU state from it. */ 58 extern 59 void VG_(sigframe_destroy)( ThreadId tid, Bool isRT ); 60 61 #endif // __PUB_CORE_SIGFRAME_H 62 63 /*--------------------------------------------------------------------*/ 64 /*--- end pub_core_sigframe.h ---*/ 65 /*--------------------------------------------------------------------*/ 66