blob: 88e26a5d69b54b11d6e4f4a01b7b9d29f59493a0 [file]
/*
* Copyright (c) 1999, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#include "memory/allocation.hpp"
#include "runtime/mutex.hpp"
#include "runtime/osThread.hpp"
#include <signal.h>
OSThread::OSThread()
: _thread_id(0),
_pthread_id(0),
_caller_sigmask(),
sr(),
_siginfo(nullptr),
_ucontext(nullptr),
_expanding_stack(0),
_alt_sig_stack(nullptr),
_startThread_lock(new Monitor(Mutex::event, "startThread_lock")) {
sigemptyset(&_caller_sigmask);
}
OSThread::~OSThread() {
delete _startThread_lock;
}