A Secret Weapon For sleep

A Secret Weapon For sleep

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The returned price of overload (three) implies irrespective of whether pred evaluated to legitimate, irrespective of whether there was a end requested or not.

atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit

If plan is std::start::async

remaining - pointer to the item to put the remaining time on interruption. Can be NULL, during which circumstance it really is disregarded

Mutual exclusion algorithms protect against multiple threads from concurrently accessing shared methods. This prevents info races and delivers aid for synchronization in between threads. Outlined in header

atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit

std::foreseeable future referring to your shared point out established by this call to std::async. [edit] Launch guidelines

The class jthread signifies only one thread of execution. It's got the exact same standard habits as std::thread, besides that jthread instantly rejoins on destruction, and may be cancelled/stopped in particular situations.

The function also may perhaps block until eventually right after sleep_time continues to be reached resulting from approach scheduling or resource contention delays.

Latches and boundaries are thread coordination mechanisms that let any number of threads to dam until finally an expected amount of threads arrive. A latch can not be reused, although a barrier can be used consistently. Outlined in header

Note which the destructors of std::futures obtained by suggests aside from a call to std::async under no circumstances block. [edit] Instance

The common recommends that a gradual clock is used to measure Tips to improve your sleep routine the period. If an implementation makes use of a procedure clock as an alternative, the hold out time might also be delicate to clock adjustments.

A contacting thread owns a mutex from the time that it productively calls possibly lock or try_lock right until it calls unlock.

atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit

The end result or exception is positioned during the shared point out associated with the returned std::long term and only then it really is produced Prepared. All more accesses to precisely the same std::long run will return The end result immediately.