Wed, 27 Apr 2016 01:25:04 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/
changeset: 6782:28b50d07f6f8
tag: jdk8u25-b17
1 /*
2 * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
25 // no precompiled headers
26 #include "runtime/mutex.hpp"
27 #include "runtime/osThread.hpp"
29 #include <signal.h>
31 void OSThread::pd_initialize() {
32 assert(this != NULL, "check");
33 _thread_id = 0;
34 _pthread_id = 0;
35 _siginfo = NULL;
36 _ucontext = NULL;
37 _expanding_stack = 0;
38 _alt_sig_stack = NULL;
40 sigemptyset(&_caller_sigmask);
42 _startThread_lock = new Monitor(Mutex::event, "startThread_lock", true);
43 assert(_startThread_lock !=NULL, "check");
44 }
46 void OSThread::pd_destroy() {
47 delete _startThread_lock;
48 }