The best Side of sleep
The best Side of sleep
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atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit
Provides a touch to the implementation to reschedule the execution of threads, allowing other threads to operate.
the linked thread completion synchronizes-with the successful return from the 1st function that is certainly ready around the shared condition, or with the return of the last purpose that releases the shared point out, whichever will come 1st.
The standard suggests which the clock tied to sleep_time be utilised, during which case changes from the clock may be taken into consideration. Thus, the length of the block could be kind of than sleep_time - Clock::now() at enough time of the call, dependant upon the path with the adjustment and whether it is honored with the implementation.
A time stage can be a length of your time which includes passed For the reason that epoch of a selected clock. Defined in header Outlined in namespace std::chrono
atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit
std::upcoming referring to the shared state produced by this get in touch with to std::async. [edit] Start procedures
The class jthread signifies just one thread of execution. It's the exact same normal actions as std::thread, other than that jthread mechanically rejoins on destruction, and might be cancelled/stopped in specific scenarios.
It makes it possible for some number of threads to attend (possibly using a timeout) for notification from A further thread that they may well commence. A affliction variable is usually associated with a mutex. Described in header
The implementation might prolong the actions of the very first overload of std::async by enabling more (implementation-defined) bits inside the default start policy.
Be aware which the destructors of std::futures attained by indicates aside from a simply call to std::async never block. [edit] Instance
The standard recommends that a steady clock is used to measure the duration. If an implementation utilizes a program clock as an alternative, the wait around time may additionally be sensitive to clock adjustments.
A contacting thread owns a mutex from your time that it effectively calls both lock or try_lock till it phone calls unlock.
atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit
The end result or exception is put during the shared condition linked to the returned std::long term and only then it really is created All set. All even further accesses to a similar std::upcoming will return the How sleep cycle works result immediately.