The smart Trick of sleep That No One is Discussing

The smart Trick of sleep That No One is Discussing

Blog Article

The habits of a method is undefined if a mutex is destroyed whilst nonetheless owned by any threads, or possibly a thread terminates when possessing a mutex. The mutex course satisfies all requirements of Mutex and StandardLayoutType.

atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit

a phone to a ready functionality on an asynchronous return item that shares the shared point out designed by this std::async contact blocks right until the linked thread has finished, just as if joined, or else outing; and

remaining - pointer to the article to put the remaining time on interruption. May very well be NULL, during which circumstance it really is ignored

3) Registers *this to the period of this phone, to be notified if a cease ask for is made on stoken's connected halt-state; it truly is then such as

atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit

blocks The present thread until eventually the ailment variable is awakened or How to get better sleep until specified time stage is attained (community member operate) [edit] Indigenous cope with

Continual Clarification future_status::deferred The shared condition includes a deferred function working with lazy analysis, so The end result might be computed only when explicitly asked for future_status::All set The end result is ready future_status::timeout The timeout has expired [edit] Exceptions

This overload may very well be applied to disregard spurious awakenings even though looking forward to a specific condition to be real.

This perform may block for extended than timeout_duration as a result of scheduling or resource rivalry delays.

Take note the destructors of std::futures obtained by signifies apart from a connect with to std::async by no means block. [edit] Instance

The conventional suggests that a gentle clock is utilized to measure the period. If an implementation utilizes a technique clock instead, the wait around time may also be sensitive to clock changes.

Blocks the execution of the present thread for at least right up until the TIME_UTC centered duration pointed to by length has elapsed.

atomic_compare_exchange_weakatomic_compare_exchange_weak_explicitatomic_compare_exchange_strongatomic_compare_exchange_strong_explicit

std::condition_variable is a synchronization primitive utilized by using a std::mutex to dam a number of threads until eventually A further thread both of those modifies a shared variable (the condition) and notifies the std::condition_variable.