Namespaces
Variants
Views
Actions

std::future_status

From cppreference.com
< cpp‎ | thread
Revision as of 20:50, 2 November 2012 by P12bot (Talk | contribs)

Defined in header <future>
enum class future_status {

    ready,
    timeout,
    deferred

};
(since C++11)

Specifies state of a future as returned by wait_for and wait_until functions of std::future and std::shared_future.

Constant Explanation
deferred the shared state contains a deferred function, so the result will be computed only when explicitly requested
ready the shared state is ready
timeout the shared state did not become ready before specified timeout duration has passed

See also

Template:cpp/thread/future/dcl list wait forTemplate:cpp/thread/future/dcl list wait forTemplate:cpp/thread/future/dcl list wait untilTemplate:cpp/thread/future/dcl list wait until