Thu, 24 May 2018 17:06:56 +0800
Merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | * |
aoqi@0 | 23 | */ |
aoqi@0 | 24 | |
aoqi@0 | 25 | // no precompiled headers |
aoqi@0 | 26 | #include "runtime/mutexLocker.hpp" |
aoqi@0 | 27 | #include "runtime/osThread.hpp" |
aoqi@0 | 28 | |
aoqi@0 | 29 | #include <signal.h> |
aoqi@0 | 30 | |
aoqi@0 | 31 | void OSThread::pd_initialize() { |
aoqi@0 | 32 | assert(this != NULL, "check"); |
aoqi@0 | 33 | #ifdef __APPLE__ |
aoqi@0 | 34 | _thread_id = 0; |
aoqi@0 | 35 | #else |
aoqi@0 | 36 | _thread_id = NULL; |
aoqi@0 | 37 | #endif |
aoqi@0 | 38 | _pthread_id = NULL; |
aoqi@0 | 39 | _siginfo = NULL; |
aoqi@0 | 40 | _ucontext = NULL; |
aoqi@0 | 41 | _expanding_stack = 0; |
aoqi@0 | 42 | _alt_sig_stack = NULL; |
aoqi@0 | 43 | |
aoqi@0 | 44 | sigemptyset(&_caller_sigmask); |
aoqi@0 | 45 | |
aoqi@0 | 46 | _startThread_lock = new Monitor(Mutex::event, "startThread_lock", true); |
aoqi@0 | 47 | assert(_startThread_lock !=NULL, "check"); |
aoqi@0 | 48 | } |
aoqi@0 | 49 | |
aoqi@0 | 50 | void OSThread::pd_destroy() { |
aoqi@0 | 51 | delete _startThread_lock; |
aoqi@0 | 52 | } |