librdf_model_get_sources

Name

librdf_model_get_sources --  return the sources (subjects) of arc in an RDF graph given arc (predicate) and target (object)

Synopsis

librdf_iterator* librdf_model_get_sources (librdf_model * model, librdf_node * arc, librdf_node * target);

Arguments

model

librdf_model object

arc

librdf_node arc

target

librdf_node target

Description

Searches the model for arcs matching the given arc and target and returns a list of the source librdf_node objects as an iterator

Return value

librdf_iterator of librdf_node objects (may be empty) or NULL on failure