Scheme for automatically assigning tasks to threads
Common role for schedulers. A scheduler is a piece of code that determines which resources to use to run which task, and when.
method uncaught_handler() is rw
RW-Accessor for the handler that is caught for uncaught exceptions from the code that is being scheduled and run.
method cue(:, Instant :, :, :, : = 1; :)
Schedules a callable (
&code) for execution. The adverbs control when and how the code is run:
$at can be an Instant before which the code won't be run. Alternatively
$in is the number of seconds (possibly fractional) to wait before running the code.
$every is specified, it is interpreted as the number of seconds (possibly fractional) to wait before re-executing the code.
$times tells the scheduler how many times to run the code.
&catch is called with the Exception as its sole argument if