The 2-Minute Rule for sleep
The 2-Minute Rule for sleep
Blog Article
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 sleep may perhaps resume before if a sign that is not dismissed is acquired. In these kinds of scenario, if remaining will not be NULL, the remaining time duration is stored into the item pointed to by remaining.
These parts are delivered for great-grained atomic functions allowing for lockless concurrent programming. Every atomic operation is indivisible with regards to every other atomic operation that requires the exact same item. Atomic objects are no cost of knowledge races.
Offers a hint to your implementation to reschedule the execution of threads, allowing other threads to run.
The mutex course is usually a synchronization primitive that can be utilized to guard shared knowledge from staying at the same time accessed by various threads.
blocks the current thread until the situation variable is awakened or until finally specified time stage is arrived at (general public member function) [edit] Native handle
A clock is made of a place to begin (or epoch) plus a tick How to get better sleep charge. As an example, a clock might have an epoch of January 1, 1970 and tick each individual next. C++ defines many clock sorts: Defined in header Defined in namespace std::chrono
In almost any scenario, the operate also could watch for lengthier than until right after abs_time is reached due to scheduling or useful resource competition delays.
This functionality may possibly block for longer than timeout_duration resulting from scheduling or resource rivalry delays.
No two std::thread objects may characterize exactly the same thread of execution; std::thread is not really CopyConstructible or CopyAssignable, although it is MoveConstructible and MoveAssignable.
The common endorses that a gradual clock is utilized to measure the length. If an implementation uses a technique clock instead, the wait around time could also be sensitive to clock changes.
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 result or exception is positioned while in the shared point out linked to the returned std::long run and only then it is actually made ready. All additional accesses to exactly the same std::future will return the result right away.