Implement pom_conf_next_key, pom_conf_next_unread_key

1 files changed, 10 insertions, 1 deletions

diff --git a/examples/read_conf.c b/examples/read_conf.c
index 966f0a2..78e4847 100644
--- a/examples/read_conf.c
+++ b/examples/read_conf.c
@@ -22,7 +22,16 @@ int main(int argc, char **argv) {
 	const pom_item *item;
 	pom_item_iter *iter = NULL;
 	while ((item = pom_conf_next_item(conf, &iter))) {
-	    printf("Key: %s, Value: %s\n", item->key, item->value);
+		printf("Key: %s, Value: %s\n", item->key, item->value);
+	}
+	pom_unread_key_iter *unread = NULL;
+	const char *key;
+	while ((key = pom_conf_next_unread_key(conf, &unread))) {
+		printf("Unrecognized key: %s\n", key);
+	}
+	pom_key_iter *keys = NULL;
+	while ((key = pom_conf_next_key(conf, &keys))) {
+		printf("Top-level key: %s\n", key);
 	}
 	pom_conf_free(conf);
 }