std::barrier<CompletionFunction>::wait

void wait( arrival_token&& arrival ) const;		(since C++20)

If arrival is associated with the phase synchronization point for the current phase of *this, blocks at the synchronization point associated with arrival

Otherwise, if arrival is associated with the phase synchronization point for the immediately preceding phase of *this

Otherwise, i.e. if arrival is associated with the phase synchronization point for an earlier phase of *this or any phase of a barrier object other than *this

Parameters

arrival

-

an arrival_token obtained by a previous call to arrive on the same barrier

Return value

(none)

Exceptions

Throws std::system_error with an error code allowed for mutex types on error.

Example

This section is incomplete Reason: no example

See also

arrive

arrives at barrier and decrements the expected count (public member function)