std::execution::when_all

Defined in header <execution>
execution:: sender auto when_all( execution:: sender auto... inputs ) ;		(since C++26)

Parameters

inputs

-

senders upon which the completion of when_all is blocked. Can only include senders that can complete with a single set of values.

Return value

Returns a sender that completes once all of the input senders have completed. The values sent by this sender are the values sent by each of the input senders, in order of the arguments passed to when_all.

Notes

• The sender returned by when_all completes inline on the execution resource on which the last input sender completes, unless stop is requested before when_all

Example

This section is incomplete Reason: no example

See also

when_all (concurrency TS)

produces a future that becomes ready when all given futures or shared_futures are ready (function template)