thr_symbols.c revision 144518 
1/*
2 * Copyright (c) 2004 David Xu <davidxu@freebsd.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 *    must display the following acknowledgement:
15 *	This product includes software developed by John Birrell.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 *    may be used to endorse or promote products derived from this software
18 *    without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * $FreeBSD: head/lib/libthr/thread/thr_symbols.c 144518 2005-04-02 01:20:00Z davidxu $
33 */
34
35#include <stddef.h>
36#include <pthread.h>
37#include <rtld.h>
38
39#include "thr_private.h"
40
41/* A collection of symbols needed by debugger */
42
43/* int _libthr_debug */
44int _thread_off_tcb = offsetof(struct pthread, tcb);
45int _thread_off_tid = offsetof(struct pthread, tid);
46int _thread_off_next = offsetof(struct pthread, tle.tqe_next);
47int _thread_off_attr_flags = offsetof(struct pthread, attr.flags);
48int _thread_off_thr_locklevel = offsetof(struct pthread, locklevel);
49int _thread_off_linkmap = offsetof(Obj_Entry, linkmap);
50int _thread_off_tlsindex = offsetof(Obj_Entry, tlsindex);
51int _thread_off_isdead = offsetof(struct pthread, terminated);
52int _thread_size_key = sizeof(struct pthread_key);
53int _thread_off_key_allocated = offsetof(struct pthread_key, allocated);
54int _thread_off_key_destructor = offsetof(struct pthread_key, destructor);
55int _thread_max_keys = PTHREAD_KEYS_MAX;
56int _thread_off_dtv = DTV_OFFSET;
57int _thread_off_state = offsetof(struct pthread, state);
58int _thread_state_running = PS_RUNNING;
59int _thread_state_zoombie = PS_DEAD;
60