...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Restart the io_context
in preparation for a subsequent run()
invocation.
void restart();
This function must be called prior to any second or later set of invocations
of the run()
,
run_one()
,
poll()
or poll_one()
functions when a previous invocation of these functions returned due to
the io_context
being stopped or running out of work. After a call to restart()
, the io_context
object's stopped()
function will return false
.
This function must not be called while there are any unfinished calls to
the run()
,
run_one()
,
poll()
or poll_one()
functions.