Top sleep Secrets

atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit

atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit

the connected thread completion synchronizes-Using the prosperous return from the 1st perform that is ready within the shared condition, or Along with the return of the last purpose that releases the shared condition, whichever will come 1st.

The conventional recommends which the clock tied to sleep_time be utilized, where situation changes in the clock may very well be taken into consideration. So, the length of your block could be kind of than sleep_time - Clock::now() at time of the decision, according to the way from the adjustment and whether it's honored from the implementation.

Presents a hint for the implementation to reschedule the execution of threads, allowing for other threads to run.

The mutex course is usually a synchronization primitive that can be utilized to guard shared knowledge from staying at the same time accessed by multiple threads.

The actual sleep time could be more time than asked for mainly because it is rounded up into the timer granularity and because of scheduling and context switching overhead.

The common suggests that a gradual clock is accustomed to measure the duration. If an implementation uses a system clock in its place, the hold out time may be delicate to clock changes.

atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit

This function may well block for for a longer time than timeout_duration because of scheduling or useful resource competition delays.

The category thread signifies an individual thread of execution. Threads let numerous capabilities to execute concurrently.

The purpose template std::async runs the function file asynchronously (potentially in a individual thread which could be considered a Component of a thread pool) and returns a std::long term which will finally hold the result of that functionality contact. one) Behaves as though (two) is known as with coverage being std::launch::async

Blocks the execution of the current thread for at least until eventually the TIME_UTC based length pointed to by period has elapsed.

atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit

In case the function file returns a value or throws an exception, it is saved from the shared point out Tips to improve your sleep routine obtainable through the std::future that std::async returns into the caller. [edit] Deferred invocation