Changeset e0f52bf in mainline for uspace/lib/c/include/adt/list.h

Timestamp:

2011-05-13T14:49:17Z (13 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

d61c3a7, f9061b4

Parents:

8f466fc

Message:

add list iterator macro

File:

• uspace/lib/c/include/adt/list.h (modified) (1 diff)

uspace/lib/c/include/adt/list.h

@@ -208 +208 @@
         ((type *) (((void *)(link)) - ((void *) &(((type *) NULL)->member))))
 
-extern int list_member(const link_t *link, const link_t *head);
-extern void list_concat(link_t *head1, link_t *head2);
-extern unsigned int list_count(const link_t *link);
+#define list_foreach(list, iterator) \
+        for (link_t *iterator = (list).next; \
+            iterator != &(list); iterator = iterator->next)
+
+extern int list_member(const link_t *, const link_t *);
+extern void list_concat(link_t *, link_t *);
+extern unsigned int list_count(const link_t *);
 
 #endif