115 	blkid_dev_iterate	iter;  in blkid_dev_iterate_begin()  local
117 	iter = malloc(sizeof(struct blkid_struct_dev_iterate));  in blkid_dev_iterate_begin()
118 	if (iter) {  in blkid_dev_iterate_begin()
119 		iter->magic = DEV_ITERATE_MAGIC;  in blkid_dev_iterate_begin()
120 		iter->cache = cache;  in blkid_dev_iterate_begin()
121 		iter->p	= cache->bic_devs.next;  in blkid_dev_iterate_begin()
122 		iter->search_type = 0;  in blkid_dev_iterate_begin()
123 		iter->search_value = 0;  in blkid_dev_iterate_begin()
125 	return (iter);  in blkid_dev_iterate_begin()
128 extern int blkid_dev_set_search(blkid_dev_iterate iter,  in blkid_dev_set_search()  argument
133 	if (!iter || iter->magic != DEV_ITERATE_MAGIC || !search_type ||  in blkid_dev_set_search()
145 	free(iter->search_type);  in blkid_dev_set_search()
146 	free(iter->search_value);  in blkid_dev_set_search()
147 	iter->search_type = new_type;  in blkid_dev_set_search()
148 	iter->search_value = new_value;  in blkid_dev_set_search()
155 extern int blkid_dev_next(blkid_dev_iterate iter,  in blkid_dev_next()  argument
161 	if (!iter || iter->magic != DEV_ITERATE_MAGIC)  in blkid_dev_next()
163 	while (iter->p != &iter->cache->bic_devs) {  in blkid_dev_next()
164 		dev = list_entry(iter->p, struct blkid_struct_dev, bid_devs);  in blkid_dev_next()
165 		iter->p = iter->p->next;  in blkid_dev_next()
166 		if (iter->search_type &&  in blkid_dev_next()
167 		    !blkid_dev_has_tag(dev, iter->search_type,  in blkid_dev_next()
168 				       iter->search_value))  in blkid_dev_next()
176 extern void blkid_dev_iterate_end(blkid_dev_iterate iter)  in blkid_dev_iterate_end()  argument
178 	if (!iter || iter->magic != DEV_ITERATE_MAGIC)  in blkid_dev_iterate_end()
180 	iter->magic = 0;  in blkid_dev_iterate_end()
181 	free(iter);  in blkid_dev_iterate_end()
201 	blkid_dev_iterate	iter;  in main()  local
240 	iter = blkid_dev_iterate_begin(cache);  in main()
242 		blkid_dev_set_search(iter, search_type, search_value);  in main()
243 	while (blkid_dev_next(iter, &dev) == 0) {  in main()
246 	blkid_dev_iterate_end(iter);  in main()