Path: blob/aarch64-shenandoah-jdk8u272-b10/hotspot/src/os/aix/vm/osThread_aix.cpp
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/*1* Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.2* Copyright 2012, 2013 SAP AG. 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 it6* under the terms of the GNU General Public License version 2 only, as7* published by the Free Software Foundation.8*9* This code is distributed in the hope that it will be useful, but WITHOUT10* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or11* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License12* version 2 for more details (a copy is included in the LICENSE file that13* accompanied this code).14*15* You should have received a copy of the GNU General Public License version16* 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 USA20* or visit www.oracle.com if you need additional information or have any21* questions.22*23*/2425// no precompiled headers26#include "runtime/atomic.hpp"27#include "runtime/handles.inline.hpp"28#include "runtime/mutexLocker.hpp"29#include "runtime/os.hpp"30#include "runtime/osThread.hpp"31#include "runtime/safepoint.hpp"32#include "runtime/vmThread.hpp"33#ifdef TARGET_ARCH_ppc34# include "assembler_ppc.inline.hpp"35#endif363738void OSThread::pd_initialize() {39assert(this != NULL, "check");40_thread_id = 0;41_pthread_id = 0;42_siginfo = NULL;43_ucontext = NULL;44_expanding_stack = 0;45_alt_sig_stack = NULL;4647_last_cpu_times.sys = _last_cpu_times.user = 0L;4849sigemptyset(&_caller_sigmask);5051_startThread_lock = new Monitor(Mutex::event, "startThread_lock", true);52assert(_startThread_lock !=NULL, "check");53}5455void OSThread::pd_destroy() {56delete _startThread_lock;57}585960