Illustrates how to have non-blocking communications, that are
communications running in the background leaving the process free
to do something else during their completion. The main functions
- involved are @ref put_async and @ref get.
+ involved are @ref simgrid::s4u::Comm::put_async and
+ @ref simgrid::s4u::Comm::wait().
- <b>Waiting for all communications in a set</b>.
@ref examples/s4u/async-waitall/s4u-async-waitall.cpp\n
