Same as the preceding overload, loading a cancel handle into event.
Declared in <bdlmt_eventscheduler.h>
template<
class t_CLOCK,
class t_DURATION>
void
scheduleEvent(
EventHandle* event,
bsl::chrono::time_point<t_CLOCK, t_DURATION> const& epochTime,
bsl::function<void()> const& callback);