
std:: async - cppreference.com
Oct 28, 2024 · The function template std::async runs the function f asynchronously (potentially in a separate thread which might be a part of a thread pool) and returns a std::future that will …
Why should I use std::async? - Stack Overflow
Jul 31, 2013 · I'm trying to explore all the options of the new C++11 standard in depth, while using std::async and reading its definition, I noticed 2 things, at least under Linux with gcc 4.8.1: It's …
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::launch - cppreference.com
Mar 19, 2025 · std::launch is a BitmaskType. It specifies the launch policy for a task executed by the std::async function. Constants The following constants denoting individual bits are defined …
c++ - When to use std::async vs std::threads? - Stack Overflow
Apr 25, 2024 · Using std::async is a convenient way to fire off a thread for some asynchronous computation and marshal the result back via a future but std::async is rather limited in the …
How do I make a function asynchronous in C++? - Stack Overflow
Apr 13, 2011 · I want to call a function which will be asynchronous (I will give a callback when this task is done). I want to do this in single thread.
c++ - Why would concurrency using std::async be faster than …
Apr 10, 2021 · Why would concurrency using std::async be faster than using std::thread? Asked 4 years, 8 months ago Modified 4 years, 7 months ago Viewed 7k times
Confusion about threads launched by std::async with …
Feb 9, 2018 · The C++ standard says that if a std::future holds the last reference to the shared state corresponding to a call to an asynchronous function, that std::future's destructor must …
Can I use std::async without waiting for the future limitation?
Feb 3, 2014 · High level I want to call some functions with no return value in a async mode without waiting for them to finish. If I use std::async the future object doesn't destruct until the …
How to use std::async on a member function? - Stack Overflow
Jun 26, 2017 · Person p; call async to p.sum(xxx) I didnt figure out if i can do it with std::async. Dont want to use boost. Looking for a one line async call way.