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[uclinux-h8/uClibc.git] / libpthread / linuxthreads_db / td_symbol_list.c
1 /* Return list of symbols the library can request.
2    Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
3    This file is part of the GNU C Library.
4    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
5
6    The GNU C Library is free software; you can redistribute it and/or
7    modify it under the terms of the GNU Lesser General Public
8    License as published by the Free Software Foundation; either
9    version 2.1 of the License, or (at your option) any later version.
10
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    Lesser General Public License for more details.
15
16    You should have received a copy of the GNU Lesser General Public
17    License along with the GNU C Library; if not, see
18    <http://www.gnu.org/licenses/>.  */
19
20 #include <assert.h>
21 #include "thread_dbP.h"
22
23 #ifdef HAVE_ASM_GLOBAL_DOT_NAME
24 # define DOT "."                /* PPC64 requires . prefix on code symbols.  */
25 #else
26 # define DOT                    /* No prefix.  */
27 #endif
28
29 static const char *symbol_list_arr[] =
30 {
31   [PTHREAD_THREADS_EVENTS] = "__pthread_threads_events",
32   [PTHREAD_LAST_EVENT] = "__pthread_last_event",
33   [PTHREAD_HANDLES_NUM] = "__pthread_handles_num",
34   [PTHREAD_HANDLES] = "__pthread_handles",
35   [PTHREAD_KEYS] = "pthread_keys",
36   [LINUXTHREADS_PTHREAD_THREADS_MAX] = "__linuxthreads_pthread_threads_max",
37   [LINUXTHREADS_PTHREAD_KEYS_MAX] = "__linuxthreads_pthread_keys_max",
38   [LINUXTHREADS_PTHREAD_SIZEOF_DESCR] = "__linuxthreads_pthread_sizeof_descr",
39   [LINUXTHREADS_CREATE_EVENT] = DOT "__linuxthreads_create_event",
40   [LINUXTHREADS_DEATH_EVENT] = DOT "__linuxthreads_death_event",
41   [LINUXTHREADS_REAP_EVENT] = DOT "__linuxthreads_reap_event",
42   [LINUXTHREADS_INITIAL_REPORT_EVENTS] = "__linuxthreads_initial_report_events",
43   [LINUXTHREADS_VERSION] = "__linuxthreads_version",
44   [NUM_MESSAGES] = NULL
45 };
46
47
48 const char **
49 td_symbol_list (void)
50 {
51   return symbol_list_arr;
52 }
53
54
55 int
56 td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr)
57 {
58   assert (idx >= 0 && idx < NUM_MESSAGES);
59   return ps_pglobal_lookup (ps, LIBPTHREAD_SO, symbol_list_arr[idx], sym_addr);
60 }