src/os/windows/vm/osThread_windows.hpp

Thu, 27 May 2010 19:08:38 -0700

author
trims
date
Thu, 27 May 2010 19:08:38 -0700
changeset 1907
c18cbe5936b8
parent 435
a61af66fc99e
child 2314
f95d63e2154a
permissions
-rw-r--r--

6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

     1 /*
     2  * Copyright (c) 1997, 2001, 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 typedef void* HANDLE;
    27  private:
    28   // Win32-specific thread information
    29   HANDLE _thread_handle;        // Win32 thread handle
    30   unsigned long _thread_id;     // Win32 thread id
    31   HANDLE _interrupt_event;      // Event signalled on thread interrupt
    32   ThreadState _last_state;
    34  public:
    35   // The following will only apply in the Win32 implementation, and should only
    36   // be visible in the concrete class, not this which should be an abstract base class
    37   HANDLE thread_handle() const                     { return _thread_handle; }
    38   void set_thread_handle(HANDLE handle)            { _thread_handle = handle; }
    39   HANDLE interrupt_event() const                   { return _interrupt_event; }
    40   void set_interrupt_event(HANDLE interrupt_event) { _interrupt_event = interrupt_event; }
    42   unsigned long thread_id() const                  { return _thread_id; }
    43 #ifndef PRODUCT
    44   // Used for debugging, return a unique integer for each thread.
    45   int thread_identifier() const                    { return _thread_id; }
    46 #endif
    47 #ifdef ASSERT
    48   // We expect no reposition failures so kill vm if we get one
    49   //
    50   bool valid_reposition_failure() {
    51     return false;
    52   }
    53 #endif // ASSERT
    54   void set_thread_id(unsigned long thread_id)      { _thread_id = thread_id; }
    56   bool is_try_mutex_enter()                        { return false; }
    58   // This is a temporary fix for the thread states during
    59   // suspend/resume until we throw away OSThread completely.
    60   // NEEDS_CLEANUP
    61   void set_last_state(ThreadState state)           { _last_state = state; }
    62   ThreadState get_last_state()                     { return _last_state; }
    64  private:
    65   void pd_initialize();
    66   void pd_destroy();

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