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std::shared_lock::unlock

STD：：共享[医]锁：：解锁

void unlock(​(since C++14)

从共享模式中解锁关联的互斥锁。有效呼叫mutex()->unlock_shared()...

std::system_error如果没有关联的互斥对象，或者互斥锁未被锁定，则引发。

参数

%280%29

返回值

%280%29

例外

  • 引发的任何异常mutex()->unlock_shared()

  • 如果没有关联的互斥，std::system_error错误代码为std::errc::operation_not_permitted

例

另见

locklocks the associated mutex (public member function)
releasedisassociates the mutex without unlocking (public member function)

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