Lines Matching refs:indegree_zero
755 int indegree_zero;842 indegree_zero = NIL;845 vertexes[i].z_link = indegree_zero;846 indegree_zero = i;851 if (indegree_zero == NIL) {856 k = indegree_zero;857 indegree_zero = vertexes[indegree_zero].z_link;885 vertexes[j].z_link = indegree_zero;886 indegree_zero = j;