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Diffstat (limited to 'JavaScriptCore/wtf/Threading.h')
-rw-r--r-- | JavaScriptCore/wtf/Threading.h | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/JavaScriptCore/wtf/Threading.h b/JavaScriptCore/wtf/Threading.h deleted file mode 100644 index 044365f..0000000 --- a/JavaScriptCore/wtf/Threading.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Copyright (C) 2007, 2008, 2010 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. - * - * - * Note: The implementations of InterlockedIncrement and InterlockedDecrement are based - * on atomic_increment and atomic_exchange_and_add from the Boost C++ Library. The license - * is virtually identical to the Apple license above but is included here for completeness. - * - * Boost Software License - Version 1.0 - August 17th, 2003 - * - * Permission is hereby granted, free of charge, to any person or organization - * obtaining a copy of the software and accompanying documentation covered by - * this license (the "Software") to use, reproduce, display, distribute, - * execute, and transmit the Software, and to prepare derivative works of the - * Software, and to permit third-parties to whom the Software is furnished to - * do so, all subject to the following: - * - * The copyright notices in the Software and this entire statement, including - * the above license grant, this restriction and the following disclaimer, - * must be included in all copies of the Software, in whole or in part, and - * all derivative works of the Software, unless such copies or derivative - * works are solely in the form of machine-executable object code generated by - * a source language processor. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT - * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE - * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -#ifndef Threading_h -#define Threading_h - -#include "Platform.h" - -#include <stdint.h> -#include <wtf/Assertions.h> -#include <wtf/Atomics.h> -#include <wtf/Locker.h> -#include <wtf/MainThread.h> -#include <wtf/Noncopyable.h> -#include <wtf/ThreadSafeShared.h> -#include <wtf/ThreadingPrimitives.h> - -// For portability, we do not use thread-safe statics natively supported by some compilers (e.g. gcc). -#define AtomicallyInitializedStatic(T, name) \ - WTF::lockAtomicallyInitializedStaticMutex(); \ - static T name; \ - WTF::unlockAtomicallyInitializedStaticMutex(); - -namespace WTF { - -typedef uint32_t ThreadIdentifier; -typedef void* (*ThreadFunction)(void* argument); - -// This function must be called from the main thread. It is safe to call it repeatedly. -// Darwin is an exception to this rule: it is OK to call it from any thread, the only -// requirement is that the calls are not reentrant. -void initializeThreading(); - -// Returns 0 if thread creation failed. -// The thread name must be a literal since on some platforms it's passed in to the thread. -ThreadIdentifier createThread(ThreadFunction, void*, const char* threadName); - -// Internal platform-specific createThread implementation. -ThreadIdentifier createThreadInternal(ThreadFunction, void*, const char* threadName); - -// Called in the thread during initialization. -// Helpful for platforms where the thread name must be set from within the thread. -void initializeCurrentThreadInternal(const char* threadName); - -ThreadIdentifier currentThread(); -int waitForThreadCompletion(ThreadIdentifier, void**); -void detachThread(ThreadIdentifier); - -void yield(); - -void lockAtomicallyInitializedStaticMutex(); -void unlockAtomicallyInitializedStaticMutex(); - -} // namespace WTF - -using WTF::ThreadIdentifier; -using WTF::createThread; -using WTF::currentThread; -using WTF::detachThread; -using WTF::waitForThreadCompletion; -using WTF::yield; - -#endif // Threading_h |