2024年3月12日 · The class template std::future provides a mechanism to access the result of asynchronous operations: . An asynchronous operation (created via std::async, std::packaged_task, or std::promise) can provide a std::future object to the creator of that asynchronous operation.

2024年2月22日 · The get member function waits (by calling wait()) until the shared state is ready, then retrieves the value stored in the shared state (if any).

2021年8月27日 · It is valid to move from a future object for which valid() is false. Contents . 1 Parameters; 2 Return value;

2021年8月27日 · If the future is the result of a call to std::async that used lazy evaluation, this function returns immediately without waiting. This function may block for longer than timeout_duration due to scheduling or resource contention delays.

2024年10月23日 · Do I have to add specific megascans to my library to have future access to them or will I keep the standard licenses just by hitting the first “claim” button? 4 Likes Urooj.shahzadi (Shahzadi Urooj) October 23, 2024, 9:01am

2023年10月23日 · The promise is the "push" end of the promise-future communication channel: the operation that stores a value in the shared state synchronizes-with (as defined in std::memory_order) the successful return from any function that is waiting on the shared state (such as std::future::get).

2023年10月23日 · Unlike std::future, which is only moveable (so only one instance can refer to any particular asynchronous result), std::shared_future is copyable and multiple shared future objects may refer to the same shared state. Access to the same shared state from multiple threads is safe if each thread does it through its own copy of a shared_future object.

2023年8月30日 · Hi all, Check out the first iteration of the public roadmap for Fortnite creators, which includes upcoming features for UEFN, the Fortnite Creative toolset, Discover, and more! We plan to continue expanding this roadmap in the future.

2023年10月24日 · The class thread represents a single thread of execution.Threads allow multiple functions to execute concurrently.

2023年10月23日 · Blocks the execution of the current thread for at least the specified sleep_duration.. This function may block for longer than sleep_duration due to scheduling or resource contention delays.