diff options
Diffstat (limited to 'lib/typesafe.h')
| -rw-r--r-- | lib/typesafe.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/typesafe.h b/lib/typesafe.h index 94002da599..c08a222091 100644 --- a/lib/typesafe.h +++ b/lib/typesafe.h @@ -538,11 +538,8 @@ macro_inline void prefix ## _del(struct prefix##_head *h, type *item) \ } \ macro_inline type *prefix ## _pop(struct prefix##_head *h) \ { \ - struct sskip_item *sitem = h->sh.hitem.next[0]; \ - if (!sitem) \ - return NULL; \ - typesafe_skiplist_del(&h->sh, sitem, cmpfn_uq); \ - return container_of(sitem, type, field.si); \ + struct sskip_item *sitem = typesafe_skiplist_pop(&h->sh); \ + return container_of_null(sitem, type, field.si); \ } \ macro_pure type *prefix ## _first(struct prefix##_head *h) \ { \ @@ -636,6 +633,7 @@ extern void typesafe_skiplist_del(struct sskip_head *head, struct sskip_item *item, int (*cmpfn)( const struct sskip_item *a, const struct sskip_item *b)); +extern struct sskip_item *typesafe_skiplist_pop(struct sskip_head *head); /* this needs to stay at the end because both files include each other. * the resolved order is typesafe.h before typerb.h |