X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fbasic%2Fset.h;h=170f0c44692296bb22d5b90fce9c9744d8c1b0cd;hb=cdc7b27bf58e294db71812932cd5f6f4a8dccc8b;hp=f8e86478cb83b905b8e26f4bd744114c95c325b7;hpb=076d998b73bf53e6652ea3ae4bed169e57423741;p=elogind.git

diff --git a/src/basic/set.h b/src/basic/set.h
index f8e86478c..170f0c446 100644
--- a/src/basic/set.h
+++ b/src/basic/set.h
@@ -130,6 +130,9 @@ int set_put_strdupv(Set *s, char **l);
 #define SET_FOREACH(e, s, i) \
         for ((i) = ITERATOR_FIRST; set_iterate((s), &(i), (void**)&(e)); )
 
+#define SET_FOREACH_MOVE(e, d, s)                                       \
+        for (; ({ e = set_first(s); assert_se(!e || set_move_one(d, s, e) >= 0); e; }); )
+
 DEFINE_TRIVIAL_CLEANUP_FUNC(Set*, set_free);
 DEFINE_TRIVIAL_CLEANUP_FUNC(Set*, set_free_free);