spinlock.h File Reference

Spinlock synchronization primitives. More...

#include <atomic>
#include <qb/system/timestamp.h>

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Classes
class	qb::lockfree::SpinLock
	A spinlock implementation for lightweight thread synchronization. More...

Detailed Description

Spinlock synchronization primitives.

This file provides various spinlock implementations for low-latency synchronization. Spinlocks are a type of mutex that uses busy-waiting instead of context switching, making them efficient for short critical sections where the expected contention is low.

Author

qb - C++ Actor Framework

Copyright

Copyright (c) 2011-2025 qb - isndev (cpp.actor) Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.