X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=hashmap.h;h=91d8b46dba05aaec9699820b4f1de205b655960a;hp=e3b9d9aa309d6d47f6768011b6855bfe10830a08;hb=11dd41ce4b465f6260ce68aa050a488f88f694eb;hpb=42f4e3c4413ad35e3815f25211fee95d775488a7

diff --git a/hashmap.h b/hashmap.h
index e3b9d9aa3..91d8b46db 100644
--- a/hashmap.h
+++ b/hashmap.h
@@ -37,6 +37,7 @@ bool hashmap_isempty(Hashmap *h);
 void *hashmap_iterate(Hashmap *h, void **state, const void **key);
 void *hashmap_iterate_backwards(Hashmap *h, void **state, const void **key);
 
+void hashmap_clear(Hashmap *h);
 void *hashmap_steal_first(Hashmap *h);
 void* hashmap_first(Hashmap *h);
 void* hashmap_last(Hashmap *h);
@@ -44,6 +45,9 @@ void* hashmap_last(Hashmap *h);
 #define HASHMAP_FOREACH(e, h, state) \
         for ((state) = NULL, (e) = hashmap_iterate((h), &(state), NULL); (e); (e) = hashmap_iterate((h), &(state), NULL))
 
+#define HASHMAP_FOREACH_KEY(e, k, h, state) \
+        for ((state) = NULL, (e) = hashmap_iterate((h), &(state), (const void**) &(k)); (e); (e) = hashmap_iterate((h), &(state), (const void**) &(k)))
+
 #define HASHMAP_FOREACH_BACKWARDS(e, h, state) \
         for ((state) = NULL, (e) = hashmap_iterate_backwards((h), &(state), NULL); (e); (e) = hashmap_iterate_backwards((h), &(state), NULL))