GetIconRefOwners

Provides the current reference count for an IconRef .



 
pascal OSErr GetIconRefOwners(

                     IconRef iconRef,

                     UInt16*owners);

iconRef: A pointer to a value of typeIconRef whose reference count you wish to obtain.
owners: A pointer to a value of type UInt16 . On return, this value represents the current reference count.
function result: A result code. See Icon Services Result Codes for a description of possible return values.

DISCUSSION

When an IconRef 's reference count reaches 0, all memory allocated for the IconRef is marked as disposable. Any subsequent attempt to use the IconRef returns a result code of -2580 (invalidIconRefErr).