cc [ flag… ] file… –lMPAPI [ library… ] #include <mpapi.h> MP_STATUS MP_DeregisterForObjectPropertyChanges( MP_OBJECT_PROPERTY_FN pClientFn, MP_OBJECT_TYPE objectType, MP_OID pluginOid);
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.
The type of object the client wants to deregister for property change callbacks.
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.
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.
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.
The pluginOid parmeter is not zero and has a type subfield other than MP_OBJECT_TYPE_PLUGIN.
The pluginOid owner ID or object sequence number is invalid.
The pClientFn parmeter is not the same as the previously registered function.
The pClientFn parmeter is deregistered successfully.
The pClientFn parmeter deregistration is not possible.
See attributes(5) for descriptions of the following attributes:
Multipath Management API Version 1.0