std::experimental::flex_barrier::arrive_and_drop
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< cpp | experimental | flex barrier
void arrive_and_drop(); |
(concurrency TS) | |
Arrive at the flex_barrier
The behavior is undefined if the calling thread is not in the set of participating threads of this flex_barrier.
Calls to arrive_and_drop synchronizes with the start of the completion phase of the flex_barrier. If the call blocks, then the completion of the completion phase synchronizes with the return from the call.
Calls to arrive_and_drop and arrive_and_wait never introduce data races with themselves or each other.
Exceptions
Throws nothing.
Notes
The completion phase will be executed even if every participating thread calls arrive_and_drop.
After a thread calls arrive_and_drop on a flex_barrier
See also
| arrive at the synchronization point and block (public member function) |