pub unsafe extern "C" fn tracker_resource_print_sparql_update(
self_: *mut TrackerResource,
namespaces: *mut TrackerNamespaceManager,
graph_id: *const c_char,
) -> *mut c_charpub unsafe extern "C" fn tracker_resource_print_sparql_update(
self_: *mut TrackerResource,
namespaces: *mut TrackerNamespaceManager,
graph_id: *const c_char,
) -> *mut c_char