The smart Trick of sleep That No One is Discussing
The smart Trick of sleep That No One is Discussing
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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 associated thread completion synchronizes-Along with the profitable return from the very first functionality that is certainly waiting around the shared point out, or Together with the return of the last functionality that releases the shared condition, whichever comes initially.
remaining - pointer to the item to put the remaining time on interruption. Can be NULL, by which case it is actually disregarded
Although the shared variable is atomic, it must be modified although proudly owning the mutex to properly publish the modification into the waiting around thread.
The mutex course is a synchronization primitive that may be made use of to protect shared information from staying at the same time accessed by multiple threads.
std::long term referring to your shared point out established by this call to std::async. [edit] Launch procedures
A clock is made of a place to How sleep cycle works begin (or epoch) plus a tick fee. As an example, a clock might have an epoch of January 1, 1970 and tick every next. C++ defines various clock sorts: Outlined in header Defined in namespace std::chrono
This overload may very well be applied to ignore spurious awakenings whilst waiting for a selected affliction to become accurate.
atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit
The class thread represents only one thread of execution. Threads enable multiple features to execute concurrently.
A duration contains a span of time, outlined as some number of ticks of some time device. As an example, "forty two seconds" could possibly be represented by a period consisting of 42 ticks of the 1-2nd time device. Outlined in header Described in namespace std::chrono
Blocks the execution of the current thread for a minimum of right until the TIME_UTC primarily 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 perform f returns a price or throws an exception, it can be saved during the shared state obtainable throughout the std::long term that std::async returns on the caller. [edit] Deferred invocation