/*

 * Copyright (C) 2007 Apple Inc. All rights reserved.

 * Copyright (C) 2007 Justin Haygood (jhaygood@reaktix.com)

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 * 1.  Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer. 

 * 2.  Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in the

 *     documentation and/or other materials provided with the distribution. 

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission. 

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY

 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#include "config.h"

#include "Threading.h"

#if ENABLE(SINGLE_THREADED)

namespace WTF {

void initializeThreading() { }

ThreadIdentifier createThreadInternal(ThreadFunction, void*, const char*) { return ThreadIdentifier(); }

void initializeCurrentThreadInternal(const char*) { }

int waitForThreadCompletion(ThreadIdentifier, void**) { return 0; }

void detachThread(ThreadIdentifier) { }

ThreadIdentifier currentThread() { return ThreadIdentifier(); }

bool isMainThread() { return true; }

Mutex::Mutex() { }

Mutex::~Mutex() { }

void Mutex::lock() { }

bool Mutex::tryLock() { return false; }

void Mutex::unlock() { }

ThreadCondition::ThreadCondition() { }

ThreadCondition::~ThreadCondition() { }

void ThreadCondition::wait(Mutex&) { }

bool ThreadCondition::timedWait(Mutex&, double) { return false; }

void ThreadCondition::signal() { }

void ThreadCondition::broadcast() { }

void lockAtomicallyInitializedStaticMutex() { }

void unlockAtomicallyInitializedStaticMutex() { }

} // namespace WebCore

#endif