Interrupts provide a way to interrupt a process when a specific event occurs. Interrupt statements allow interrupts to be attached to and detached from events, and allow interrupts to be enabled and disabled.

<interrupt statement>

──┬─<attach statement>──┬──────────────────────────────────────────────┤
  ├─<detach statement>──┤
  ├─<disable statement>─┤
  └─<enable statement>──┘

The ATTACH statement is used to associate an interrupt with an event.

The DETACH statement is used to sever the association between an interrupt and the event to which it is attached.

The ENABLE statement and DISABLE statement are used to explicitly enable and disable, respectively, an interrupt.

For more information on interrupts, refer to INTERRUPT Declaration.