plugin: Make sdb_plugin_info_t public.

[sysdb.git] / src / utils / llist.c

diff --git a/src/utils/llist.c b/src/utils/llist.c
index e042c99df1c81bb3b55482f8a6b8b5470a20d388..f9bf722785dab30087c2c6e796858f3decd3f4a7 100644 (file)
--- a/src/utils/llist.c
+++ b/src/utils/llist.c
@@ -69,6 +69,26 @@ struct sdb_llist_iter {
  * private helper functions
  */
 
+static void
+llist_clear(sdb_llist_t *list)
+{
+       sdb_llist_elem_t *elem;
+
+       assert(list);
+       elem = list->head;
+       while (elem) {
+               sdb_llist_elem_t *tmp = elem->next;
+
+               sdb_object_deref(elem->obj);
+               free(elem);
+
+               elem = tmp;
+       }
+
+       list->head = list->tail = NULL;
+       list->length = 0;
+} /* llist_clear */
+
 /* Insert a new element after 'elem'. If 'elem' is NULL, insert at the head of
  * the list. */
 static int
@@ -213,31 +233,27 @@ sdb_llist_clone(sdb_llist_t *list)
 void
 sdb_llist_destroy(sdb_llist_t *list)
 {
-       sdb_llist_elem_t *elem;
-
        if (! list)
                return;
 
        pthread_rwlock_wrlock(&list->lock);
-
-       elem = list->head;
-       while (elem) {
-               sdb_llist_elem_t *tmp = elem->next;
-
-               sdb_object_deref(elem->obj);
-               free(elem);
-
-               elem = tmp;
-       }
-
-       list->head = list->tail = NULL;
-       list->length = 0;
-
+       llist_clear(list);
        pthread_rwlock_unlock(&list->lock);
        pthread_rwlock_destroy(&list->lock);
        free(list);
 } /* sdb_llist_destroy */
 
+void
+sdb_llist_clear(sdb_llist_t *list)
+{
+       if (! list)
+               return;
+
+       pthread_rwlock_wrlock(&list->lock);
+       llist_clear(list);
+       pthread_rwlock_unlock(&list->lock);
+} /* sdb_llist_clear */
+
 int
 sdb_llist_append(sdb_llist_t *list, sdb_object_t *obj)
 {