librdf_storage_get_arcs
Name
librdf_storage_get_arcs -- return the arcs (predicates) of an arc in an RDF graph given source (subject) and target (object)
Synopsis
librdf_iterator* librdf_storage_get_arcs
(librdf_storage * storage, librdf_node * source, librdf_node * target);
Arguments
- storage
librdf_storage object
- source
librdf_node source
- target
librdf_node target
Description
Searches the storage for arcs matching the given source and target
and returns a list of the arc librdf_node objects as an iterator
Return value
librdf_iterator of librdf_node objects (may be empty) or NULL on failure