mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-09 04:41:16 +00:00
c756c71c24
1998-06-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/generic/elf/backtracesyms.c: Make array elements constant. * sysdeps/generic/backtracesyms.c: Likewise. Fix type of RESULT. * debug/execinfo.h: Update declaration. 1998-06-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/generic/elf/backtracesyms.c: Make array elements constant. * sysdeps/generic/backtracesyms.c: Likewise. Fix type of RESULT. * debug/execinfo.h: Update declaration. 1998-06-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * manual/llio.texi: Fix spelling. * manual/sysinfo.texi: Fix spelling. 1998-06-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * misc/hsearch.c (__hdestroy): Renamed from hdestroy, create weak alias for old name. Put this on __libc_subfreeres. * misc/search.h: Declare it. 1998-06-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * string/bits/string2.h (strcmp): Add missing parens around macro parameters.
59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/* Return list with names for address in backtrace.
|
|
Copyright (C) 1998 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include <execinfo.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
|
|
/* Assume the worst for the width of an address. */
|
|
#define WORD_WIDTH 16
|
|
|
|
|
|
char **
|
|
__backtrace_symbols (array, size)
|
|
void *const *array;
|
|
int size;
|
|
{
|
|
int cnt;
|
|
size_t total = 0;
|
|
char **result;
|
|
|
|
/* We can compute the text size needed for the symbols since we print
|
|
them all as "[%<addr>]". */
|
|
total = size * (WORD_WIDTH + 3);
|
|
|
|
/* Allocate memory for the result. */
|
|
result = malloc (size * sizeof (char *) + total);
|
|
if (result != NULL)
|
|
{
|
|
char *last = (char *) (result + size);
|
|
|
|
for (cnt = 0; cnt < size; ++cnt)
|
|
{
|
|
result[cnt] = last;
|
|
last += 1 + sprintf (last, "[+%p]", array[cnt]);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
weak_alias (__backtrace_symbols, backtrace_symbols)
|