A pointer to an object ID that has type MP_OBJECT_PROPERTY_FN function defined by the client that was previously registered using the MP_RegisterForObjectPropertyChanges(3MPAPI) API. With a successful return this function will no longer be called to inform the client of object property changes.
objectType
The type of object the client wants to deregister for property change callbacks.
pluginOid
If this is a valid plugin object ID, then registration will be removed from that plugin. If this is zero, then registration is removed for all plugins.
DESCRIPTION
The MP_DeregisterForObjectPropertyChanges() function deregisters a previously registered client function that is to be invoked whenever an object's property changes.
The function specified by pClientFn takes a single parameter of type MP_OBJECT_PROPERTY_FN.
The function specified by pClientFn will no longer be called whenever an object's property changes.
RETURN VALUES
MP_STATUS_INVALID_OBJECT_TYPE
The pluginOid parameter does not specify any valid object type. This is most likely to happen if an uninitialized object ID is passed to the API.
MP_STATUS_INVALID_PARAMETER
The pluginOid parmeter is not zero and has a type subfield other than MP_OBJECT_TYPE_PLUGIN.
MP_STATUS_OBJECT_NOT_FOUND
The pluginOid owner ID or object sequence number is invalid.
MP_STATUS_UNKNOWN_FN
The pClientFn parmeter is not the same as the previously registered function.
MP_STATUS_SUCCESS
The pClientFn parmeter is deregistered successfully.
MP_STATUS_FAILED
The pClientFn parmeter deregistration is not possible.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE
ATTRIBUTE VALUE
Interface Stability
Standard: ANSI INCITS 412 Multipath Management API
