Searched refs:n_refcnt (Results 1 – 1 of 1) sorted by relevance
78 int n_refcnt; /* # of arcs pointing to this node */ member222 ++n2->n_refcnt; in add_arc()256 n->n_refcnt = 0; in get_node()303 if (n->n_refcnt == 0) { in tsort()359 --(*np)->n_refcnt; in remove_node()