NAME¶

std::cv_status - std::cv_status

Synopsis¶

Defined in header <condition_variable>
enum class cv_status {

no_timeout, (since C++11)
timeout

};

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