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attach_suspensions(+Trigger, ++Susps)

Insert the suspensions Susps into the suspension list of the symbolic trigger Trigger.
Trigger
An atom.
Susps
A suspension or list of suspensions.

Description

This predicate is used to insert one or more suspensions into a suspension list which is associated to the symbolic name Trigger. This name can be an arbitrary atom.

The suspensions will be woken by a corresponding invocation of schedule_suspensions/1.

Modes and Determinism

Exceptions

(4) instantiation fault
Susps or Trigger is not instantiated.
(5) type error
Susps is not a suspension or list.
(5) type error
Trigger is not an atom.

Examples



See Also

insert_suspension / 4, make_suspension / 3, suspend / 3, suspend / 4, schedule_suspensions / 1, demon / 1