Added clist walking macros with embedded C99 declaration of the iterator

variable.

diff --git a/lib/clists.h b/lib/clists.h
index 4fa09546036fc6c965a8377c4a9debcf4be9d9cd..846752fcce3cd9b2ada471e2208fb86c1dea082d 100644 (file)
--- a/lib/clists.h
+++ b/lib/clists.h
@@ -1,7 +1,7 @@
 /*
  *     UCW Library -- Circular Linked Lists
  *
- *     (c) 2003 Martin Mares <mj@ucw.cz>
+ *     (c) 2003--2005 Martin Mares <mj@ucw.cz>
  *
  *     This software may be freely distributed and used according to the terms
  *     of the GNU Lesser General Public License.
@@ -45,6 +45,8 @@ static inline int clist_empty(clist *l)
 
 #define CLIST_WALK(n,list) for(n=(void*)(list).head.next; (cnode*)(n) != &(list).head; n=(void*)((cnode*)(n))->next)
 #define CLIST_WALK_DELSAFE(n,list,tmp) for(n=(void*)(list).head.next; tmp=(void*)((cnode*)(n))->next, (cnode*)(n) != &(list).head; n=(void*)tmp)
+#define CLIST_FOR_EACH(type,n,list) for(type n=(void*)(list).head.next; (cnode*)(n) != &(list).head; n=(void*)((cnode*)(n))->next)
+#define CLIST_FOR_EACH_DELSAFE(type,n,list,tmp) for(type n=(void*)(list).head.next; tmp=(void*)((cnode*)(n))->next, (cnode*)(n) != &(list).head; n=(void*)tmp)
 
 static inline void clist_insert_after(cnode *what, cnode *after)
 {