vlink::SpinLockGuard类 参考

RAII guard that acquires a SpinLock on construction and releases it on destruction. 更多...

#include <spin_lock.h>

vlink::SpinLockGuard 的协作图:

Public 成员函数
	SpinLockGuard (SpinLock &lock) noexcept
	Acquires lock immediately.
	~SpinLockGuard () noexcept
	Releases the lock held by this guard.

详细描述

RAII guard that acquires a SpinLock on construction and releases it on destruction.

Analogous to std::lock_guard<SpinLock>. Preferred over manual lock() / unlock() because it is exception-safe.

Example

SpinLock my_lock;
{
  SpinLockGuard guard(my_lock);
  // critical section
}

构造及析构函数说明

SpinLockGuard()

vlink::SpinLockGuard::SpinLockGuard ( SpinLock & lock )

inlineexplicitnoexcept

Acquires lock immediately.

参数

lock	The SpinLock to acquire. Must outlive this guard.

函数调用图:

~SpinLockGuard()

vlink::SpinLockGuard::~SpinLockGuard ( )

inlinenoexcept

Releases the lock held by this guard.

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该类的文档由以下文件生成:

• include/vlink/base/spin_lock.h