51  * by make_transparent, which does propagate order values to unmarked
95 	unsigned int order; 	/* Order of nodes according to a hint file.  */  member
219 	n->order = NO_ORDER;  in new_node()
253 	printf("%s (%u/%u): ", n->k, n->order, n->refs);  in dump_node()
256 		printf("%s(%u/%u) ", l->node->k, l->node->order, l->node->refs);  in dump_node()
303     unsigned int order, int hint)  in read_pairs()  argument
330 				if (a->order == NO_ORDER && hint)  in read_pairs()
331 					a->order = order++;  in read_pairs()
352 	return order;  in read_pairs()
357     unsigned int order)  in read_hints()  argument
378 			if (a->order != NO_ORDER) {  in read_hints()
384 				a->order = order++;  in read_hints()
390 	return order;  in read_hints()
405 		if (j+1 < h->entries && h->t[j+1]->order < h->t[j]->order)  in heap_down()
407 		if (h->t[i]->order <= h->t[j]->order)  in heap_down()
421 		if (h->t[--i]->order == NO_ORDER && verbose)  in heapify()
462 		if (h->t[j]->order < h->t[i]->order)  in enqueue()
470 /* Nodes without order should not hinder direct dependencies.
489 			if (n->order == NO_ORDER) {  in make_transparent()
494 					if (l->node->order == NO_ORDER) {  in make_transparent()
497 					} else if (l->node->order < min)  in make_transparent()
498 						min = l->node->order;  in make_transparent()
501 					n->order = min;  in make_transparent()
514 			if (n->order == NO_ORDER)  in make_transparent()
516 					if (l->node->order < n->order) {  in make_transparent()
517 						n->order = l->node->order;  in make_transparent()
577 /*  Retrieve the node with the smallest order.  */
591 		if (n->refs != 0 && n->order < best) {  in find_smallest_node()
592 			best = n->order;  in find_smallest_node()
677    Start numbering them at o. Return the maximum order reached.
750 	/* Printing in reverse order, since cycle discoveries finds reverse  in print_cycle()
826 	unsigned int	order;  in parse_args()  local
883 	order = 0;  in parse_args()
891 		order = read_hints(f, pairs, quiet_flag, files[i], order);  in parse_args()
902 		order = read_pairs(f, pairs, reverse_flag, argv[0], order,  in parse_args()
906 		order = read_pairs(stdin, pairs, reverse_flag, "stdin",  in parse_args()
907 		    order, hints_flag == 2);  in parse_args()