X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=lib%2Flist%2Flist.h;h=0174b90e21b281edf4adba6c8bd7ef3d36b2f3e0;hp=cd9cd105911e2316e8bbbfec87037287253e4242;hb=7f1729734336f78ce227a0440c1a2957ac94fb91;hpb=b5958d7864822ec3151edda616952d1d401b139a

diff --git a/lib/list/list.h b/lib/list/list.h
index cd9cd10..0174b90 100644
--- a/lib/list/list.h
+++ b/lib/list/list.h
@@ -40,6 +40,13 @@ struct list {
 #define list_for_each_entry_continue(_list, _pos, _member) \
 	for (; _pos; _pos = list_next_entry(_list, _pos, _member))
 
+#define list_for_each_entry_safe(_list, _pos, _tmp, _member) \
+	for (_pos = container_of((_list)->head.next, typeof(*_pos), _member), \
+		_tmp = container_of(_pos->_member.next, typeof(*_pos), \
+				_member); \
+	     &_pos->_member != &(_list)->head; \
+	     _pos = _tmp, \
+	     _tmp = container_of(_tmp->_member.next, typeof(*_pos), _member))
 
 #define DEFINE_LIST(_list) struct list _list = { \
 	.head = { \