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# ReadWriteLock::WriteUnlock
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释放独占写锁。
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```cpp
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void WriteUnlock();
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```
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2026-03-26 20:59:59 +08:00
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## 行为说明
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当前实现会先拿内部互斥量，然后：
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1. 把 `m_writerActive = false`
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2. 调用 `m_readCondition.notify_all()`
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3. 调用 `m_writeCondition.notify_one()`
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2026-03-26 20:59:59 +08:00
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## 返回值
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- 无。
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## 相关文档
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2026-03-26 20:59:59 +08:00
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- [返回类型总览](ReadWriteLock.md)
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- [WriteLock](WriteLock.md)
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