hnm_Status_getDisplayList()

Get the display list of a PPS Status object and set the update flag.

Synopsis:

#include <hnm/status.h>
 
queue_Queue* hnm_Status_getDisplayList(hnm_Status *self)

Arguments:

self

A pointer to the hnm_Status instance that receives the getDisplayList message.

Library:

libhnm

Description:

Given a pps_Object, this function:
  • verifies that this object represents an hnm_Status type
  • returns the display list associated with that structure.

This function also sets the update flag associated with the display list to ensure that changes are propagated to subscribers of the PPS object.

Returns:

A pointer to the display list associated with the Status object. If the object isn't of the correct type, NULL is returned. The ownership of the memory referenced by the pointer is retained by the called context and must not be deleted by the calling context.