Type Alias UA_HistoricalIteratorCallback 

pub type UA_HistoricalIteratorCallback = Option<unsafe extern "C" fn(client: *mut UA_Client, nodeId: *const UA_NodeId, moreDataAvailable: UA_Boolean, data: *const UA_ExtensionObject, callbackContext: *mut c_void) -> UA_Boolean>;

Aliased Type

pub enum UA_HistoricalIteratorCallback {
    None,
    Some(unsafe extern "C" fn(*mut UA_Client, *const UA_NodeId, bool, *const UA_ExtensionObject, *mut c_void) -> bool),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut UA_Client, *const UA_NodeId, bool, *const UA_ExtensionObject, *mut c_void) -> bool)

Some value of type T.