Creates a Persistence Slot.

• Parameters:
  • slot_name (optional)
    The name of the Persistence Slot to create. If a name is not specified then the Slot is given a generic, unique name. Automatically named Slots are destroyed as soon as they are empty.
• Returns:
  • Success
    The name of the Slot that was created.
  • Failure
    An empty (NULL) result.

Creates a Persistence Slot that is automatically destroyed after the specified interval.

• Parameters:
  • slot_name
    The name of the Persistence Slot to create.
  • expire_interval
    An interval describing how long to wait after an access has occured on the Slot before automatically destroying it. The interval can be specified using a descriptive, human readable format, or as a number of seconds, and a setting of 0 (zero) disables automatic expiration for a Slot. For example:
    
    • 1 day, 2 hours and 35 minutes
    • +2h
    • 1 week
    • 300
• Returns:
  • Success
    The name of the Slot that was created.
  • Failure
    An empty (NULL) result.

Sets or disables the expiration interval on an existing Persistence Slot.

• Parameters:
  • slot_name
    The name of the Persistence Slot to update.
  • expire_interval
    An interval describing how long to wait after an access has occured on the Slot before automatically destroying it. The interval can be specified using a fairly complex, human readable format, or as a number of seconds, and a setting of 0 (zero) disables automatic expiration for a Slot. For example:
    
    • 1 day, 2 hours and 35 minutes
    • +2h
    • 1 week
    • 300
• Returns:
  • Success
    The number of seconds the requested interval represents.
  • Failure
    An empty (NULL) result.

Destroys a Persistence Slot.

• Parameters:
  • slot_name
    The name of the Persistence Slot to destroy.
• Returns:
  • Success
    The name of the Slot that was destroyed.
  • Failure
    An empty (NULL) result.