dde3199641
* debug/execinfo.h: Remove __THROW from backtrace prototype. 2004-10-22 Jakub Jelinek <jakub@redhat.com> * sysdeps/i386/Makefile (CFLAGS-backtrace.c): Add -fexceptions. * sysdeps/i386/backtrace.c: Include <bits/libc-lock.h>, <dlfcn.h>, <stdlib.h> and <unwind.h>. Remove <bp-checks.h> include. (struct trace_arg): New type. (unwind_backtrace, unwind_getip, unwind_getcfa, unwind_getgr): New fn pointers resp. macros. (init, backtrace_helper): New functions. (__backtrace): Rewritten to use _Unwind_Backtrace first and fall back to frame pointer walking. 2004-10-22 Ulrich Drepper <drepper@redhat.com>
46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
/* Copyright (C) 1998, 1999, 2004 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#ifndef _EXECINFO_H
|
|
#define _EXECINFO_H 1
|
|
|
|
#include <features.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
/* Store up to SIZE return address of the current program state in
|
|
ARRAY and return the exact number of values stored. */
|
|
extern int backtrace (void **__array, int __size) __nonnull ((1));
|
|
|
|
|
|
/* Return names of functions from the backtrace list in ARRAY in a newly
|
|
malloc()ed memory block. */
|
|
extern char **backtrace_symbols (void *__const *__array, int __size)
|
|
__THROW __nonnull ((1));
|
|
|
|
|
|
/* This function is similar to backtrace_symbols() but it writes the result
|
|
immediately to a file and can therefore also be used in situations where
|
|
malloc() is not usable anymore. */
|
|
extern void backtrace_symbols_fd (void *__const *__array, int __size, int __fd)
|
|
__THROW __nonnull ((1));
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* execinfo.h */
|