BACnetAttachUserDataToObjectPropertyOverObjectHandle (FUN)¶
FUNCTION BACnetAttachUserDataToObjectPropertyOverObjectHandle : IEC_BACNET_STATUS
Attaches a user application defined pointer which can be retrieved from the handle by a call to ::BACnetGetUserDataFromObjectPropertyOverObjectHandle. Everywhere the client or server API delivers a handle to an internal object the user application is able to access it’s application specifiec data associated with the object property.
Return: IEC_BACNET_STATUS
- InOut:
Scope
Name
Type
Comment
Return
BACnetAttachUserDataToObjectPropertyOverObjectHandle
Input
handleToObject
A valid handle to the object retrieved by a call to ::BACnetGetObjectHandle.
ePropertyID
A property id which is valid and existend for the given object handle.
userData
POINTER TO IEC_BACNET_BYTE
A pointer with data associated with the object.