Function lilv_sys::lilv_world_find_nodes

pub unsafe extern "C" fn lilv_world_find_nodes(
    world: *mut LilvWorld, 
    subject: *const LilvNode, 
    predicate: *const LilvNode, 
    object: *const LilvNode
) -> *mut LilvNodes

Find nodes matching a triple pattern. Either subject or object may be NULL (i.e. a wildcard), but not both. @return All matches for the wildcard field, or NULL.