GDB (API): /home/stan/gdb/src/gdb/sentinel-frame.h Source File

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00001 /* Code dealing with register stack frames, for GDB, the GNU debugger.
00002 
00003    Copyright (C) 2003-2013 Free Software Foundation, Inc.
00004 
00005    This file is part of GDB.
00006 
00007    This program is free software; you can redistribute it and/or modify
00008    it under the terms of the GNU General Public License as published by
00009    the Free Software Foundation; either version 3 of the License, or
00010    (at your option) any later version.
00011 
00012    This program is distributed in the hope that it will be useful,
00013    but WITHOUT ANY WARRANTY; without even the implied warranty of
00014    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015    GNU General Public License for more details.
00016 
00017    You should have received a copy of the GNU General Public License
00018    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
00019 
00020 #if !defined (SENTINEL_FRAME_H)
00021 #define SENTINEL_FRAME_H 1
00022 
00023 struct frame_unwind;
00024 struct regcache;
00025 
00026 /* Implement the sentinel frame.  The sentinel frame terminates the
00027    inner most end of the frame chain.  If unwound, it returns the
00028    information need to construct an inner-most frame.  */
00029 
00030 /* Pump prime the sentinel frame's cache.  Since this needs the
00031    REGCACHE provide that here.  */
00032 
00033 extern void *sentinel_frame_cache (struct regcache *regcache);
00034 
00035 /* At present there is only one type of sentinel frame.  */
00036 
00037 extern const struct frame_unwind sentinel_frame_unwind;
00038 
00039 #endif /* !defined (SENTINEL_FRAME_H)  */