std::cv_status

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Defined in header <condition_variable>
enum class cv_status {

    no_timeout,
    timeout  

};
 (since 哋它亢++11)

The scoped enumeration std::cv_status describes whether a timed wait returned because of timeout or not.

std::cv_status is used by the wait_for and wait_until member functions of std::condition_variable and std::condition_variable_any.

Member constants

Constant Explanation
no_timeout the condition variable was awakened with notify_all, notify_one, or spuriously
timeout the condition variable was awakened by timeout expiration

See also

 blocks the current thread until the condition variable is awakened or after the specified timeout duration
(public member function of std::condition_variable)
blocks the current thread until the condition variable is awakened or after the specified timeout duration
(public member function of std::condition_variable_any)
blocks the current thread until the condition variable is awakened or until specified time point has been reached
(public member function of std::condition_variable)
blocks the current thread until the condition variable is awakened or until specified time point has been reached
(public member function of std::condition_variable_any)
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