Top Guidelines Of sleep
Top Guidelines Of sleep
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No synchronization is executed on *this itself. Concurrently contacting be a part of() on the exact same thread item from a number of threads constitutes a data race that results in undefined actions.
atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit
std::launch::deferred or has supplemental bits established, it is going to slide again to deferred invocation or the implementation-described procedures In this instance.
The regular suggests that the clock tied to sleep_time be applied, by which scenario changes in the clock may very well be taken into consideration. So, the duration with the block may be kind of than sleep_time - Clock::now() at the time of the decision, depending on the course with the adjustment and whether it is honored with the implementation.
Mutual exclusion algorithms stop a number of threads from at the same time accessing shared resources. This stops knowledge races and presents support for synchronization amongst threads. Described in header
Waits for The end result to become available. Blocks until finally specified timeout_duration has elapsed or The end result results in being accessible, whichever arrives initially. The return benefit identifies the state of the result.
The typical endorses which the clock tied to abs_time be utilized to evaluate time; that clock is not really needed to be a monotonic clock. There are no guarantees regarding the behavior of this perform In the event the clock is altered discontinuously, but the existing implementations convert abs_time from Clock to std::chrono::system_clock and delegate to POSIX pthread_cond_timedwait so the wait around honors changes to your technique clock, although not on the consumer-presented Clock.
Whether or not notified beneath lock, overload (one) helps make no guarantees concerning the point out of your affiliated predicate when returning on account of timeout.
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 class thread signifies just one thread of execution. Threads make it possible for several functions to execute concurrently.
The functionality template std::async runs the function f asynchronously (likely within a different thread which might be described How to get better sleep as a part of a thread pool) and returns a std::foreseeable future that will inevitably maintain the results of that function phone. one) Behaves as though (two) is called with coverage staying std::launch::async
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
In case the operate file returns a price or throws an exception, it truly is saved while in the shared condition available throughout the std::foreseeable future that std::async returns into the caller. [edit] Deferred invocation