1 /*
2 * Copyright (c) 2005 David Xu
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. Neither the name of the author nor the names of any co-contributors
11 * may be used to endorse or promote products derived from this software
12 * without specific prior written permission.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29 #include "thr_private.h"
30
31 void
_thread_bp_create(void)32 _thread_bp_create(void)
33 {
34 }
35
36 void
_thread_bp_death(void)37 _thread_bp_death(void)
38 {
39 }
40
41 void
_thr_report_creation(struct pthread * curthread,struct pthread * newthread)42 _thr_report_creation(struct pthread *curthread, struct pthread *newthread)
43 {
44 curthread->event_buf.event = TD_CREATE;
45 curthread->event_buf.th_p = (uintptr_t)newthread;
46 curthread->event_buf.data = 0;
47 THR_UMUTEX_LOCK(curthread, &_thr_event_lock);
48 _thread_last_event = curthread;
49 _thread_bp_create();
50 _thread_last_event = NULL;
51 THR_UMUTEX_UNLOCK(curthread, &_thr_event_lock);
52 }
53
54 void
_thr_report_death(struct pthread * curthread)55 _thr_report_death(struct pthread *curthread)
56 {
57 curthread->event_buf.event = TD_DEATH;
58 curthread->event_buf.th_p = (uintptr_t)curthread;
59 curthread->event_buf.data = 0;
60 THR_UMUTEX_LOCK(curthread, &_thr_event_lock);
61 _thread_last_event = curthread;
62 _thread_bp_death();
63 _thread_last_event = NULL;
64 THR_UMUTEX_UNLOCK(curthread, &_thr_event_lock);
65 }
66