std::future - cppreference.com
Mar 12, 2024 · The class template std::future provides a mechanism to access the result of asynchronous operations: . An asynchronous operation (created via std::async, …
std::future<T>:: future - en.cppreference.com
Oct 22, 2023 · Constructs a std::future with the shared state of other using move semantics. After construction, other. valid ( ) == false . 3) std::future is not CopyConstructible .
std::future<T>::get - cppreference.com
Feb 22, 2024 · 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).
std::async - cppreference.com
Oct 28, 2024 · Lazy evaluation is performed: . The first call to a non-timed wait function on the std::future that std::async returned to the caller will evaluate INVOKE (std:: move (g), std:: …
What is __future__ in Python used for and how/when to use it, and …
Mar 2, 2016 · A future statement is a directive to the compiler that a particular module should be compiled using syntax or semantics that will be available in a specified future release of …
std::future<T>::wait - cppreference.com
Aug 27, 2021 · atomic_compare_exchange_weak atomic_compare_exchange_weak_explicit atomic_compare_exchange_strong atomic_compare_exchange_strong_explicit
std::future<T>:: wait_for - Reference
Aug 27, 2021 · 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 …
Cannot build CMake project because "Compatibility with CMake
Mar 25, 2025 · In this case it does work. In general, it probably doesn't. I'm wondering how this break in backwards compatibility should in general be navigated. Perhaps installing a previous …
std::experimental:: make_ready_future - Reference
Jul 17, 2023 · Creates a shared state of type V that is immediately ready, with the result constructed from std:: forward < T > (value), then returns a std::experimental::future …
std::packaged_task<R(Args...)>:: get_future - Reference
Aug 24, 2021 · A future which shares the same shared state as * this. Exceptions. std:: ...