Namespaces
Variants
Views
Actions

std::cv_status

From cppreference.com
< cpp‎ | thread
 
 
Concurrency support library
Threads
(C++11)
(C++20)
this_thread namespace
(C++11)
(C++11)
(C++11)
Cooperative cancellation
Mutual exclusion
(C++11)
Generic lock management
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
Condition variables
cv_status
(C++11)
Semaphores
Latches and Barriers
(C++20)
(C++20)
Futures
(C++11)
(C++11)
(C++11)
(C++11)
Safe Reclamation
(C++26)
Hazard Pointers
Atomic types
(C++11)
(C++20)
Initialization of atomic types
(C++11)(deprecated in C++20)
(C++11)(deprecated in C++20)
Memory ordering
Free functions for atomic operations
Free functions for atomic flags
 
Defined in header <condition_variable>
enum class cv_status {

    no_timeout,
    timeout  

};
(since C++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.

[edit] Member constants

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

[edit] 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) [edit]
blocks the current thread until the condition variable is awakened or after the specified timeout duration
(public member function of std::condition_variable_any) [edit]
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) [edit]
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) [edit]