1 /* Return list with names for address in backtrace.
2 Copyright (C) 1998 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public License as
8 published by the Free Software Foundation; either version 2 of the
9 License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Library General Public License for more details.
16 You should have received a copy of the GNU Library General Public
17 License along with the GNU C Library; see the file COPYING.LIB. If not,
18 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
26 /* Assume the worst for the width of an address. */
31 __backtrace_symbols (array
, size
)
39 /* We can compute the text size needed for the symbols since we print
40 them all as "[%<addr>]". */
41 total
= size
* (WORD_WIDTH
+ 3);
43 /* Allocate memory for the result. */
44 result
= malloc (size
* sizeof (char *) + total
);
47 char *last
= (char *) (result
+ size
);
49 for (cnt
= 0; cnt
< size
; ++cnt
)
52 last
+= 1 + sprintf (last
, "[+%p]", array
[cnt
]);
58 weak_alias (__backtrace_symbols
, backtrace_symbols
)