lib/libthread_xu/thread/thr_symbols.c

   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: src/lib/libpthread/thread/thr_symbols.c,v 1.1 2004/08/16 03:25:07 davidxu Exp $
  33  * $DragonFly: src/lib/libthread_xu/thread/thr_symbols.c,v 1.4 2006/04/05 12:12:23 davidxu Exp $
  34  */
  35
  36 #include <stddef.h>
  37 #include <pthread.h>
  38 #ifndef __DragonFly__
  39 #include <rtld.h>
  40 #endif
  41
  42 #include "thr_private.h"
  43
  44 /* A collection of symbols needed by debugger */
  45
  46 int _libthread_xu_debug;
  47 int _thread_max_keys = PTHREAD_KEYS_MAX;
  48 int _thread_off_attr_flags = offsetof(struct pthread, attr.flags);
  49 int _thread_off_event_buf = offsetof(struct pthread, event_buf);
  50 int _thread_off_event_mask = offsetof(struct pthread, event_mask);
  51 int _thread_off_key_allocated = offsetof(struct pthread_key, allocated);
  52 int _thread_off_key_destructor = offsetof(struct pthread_key, destructor);
  53 int _thread_off_next = offsetof(struct pthread, tle.tqe_next);
  54 int _thread_off_report_events = offsetof(struct pthread, report_events);
  55 int _thread_off_state = offsetof(struct pthread, state);
  56 int _thread_off_tcb = offsetof(struct pthread, tcb);
  57 int _thread_off_tid = offsetof(struct pthread, tid);
  58 int _thread_size_key = sizeof(struct pthread_key);
  59 int _thread_state_running = PS_RUNNING;
  60 int _thread_state_zoombie = PS_DEAD;