Aborted returns true when the given handler is not nil and the computation was aborted by this handler.

NewTimeoutWithDuration generates a new timeout handler which aborts a computation after the given duration.

NewTimeoutWithEnd generates a new timeout handler which aborts a computation at the given time.

Start starts the given handler it is not nil.

Computation is a simple computation handler which can be embedded in more complex handlers.

A Timeout handler is used to abort computations after a given time.

A Handler can be used to abort computations.