/*

 * Copyright (c) 1998, 2019, 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.

 *

 */

// no precompiled headers

#include "runtime/os.hpp"

#include "runtime/osThread.hpp"

void OSThread::pd_initialize() {

  set_thread_handle(NULL);

  set_thread_id(NULL);

  set_interrupt_event(NULL);

}

void OSThread::pd_destroy() {

  if (_interrupt_event != NULL) {

    CloseHandle(_interrupt_event);

  }

}

// We need to specialize this to interact with the _interrupt_event.

void OSThread::set_interrupted(bool z) {

  if (z) {

    SetEvent(_interrupt_event);

  }

  else {

    // We should only ever clear the interrupt if we are in fact interrupted,

    // and this can only be done by the current thread on itself.

    ResetEvent(_interrupt_event);

  }

}