X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fshash.h;h=5794a20f4d3b0659e3bf7533fff228e734327459;hb=d161c099279e9ab564636c72423268e6da69f795;hp=469e66e55ddbf8d20c899a93f91544cd62c17489;hpb=732dcb37a81c657fa587650bbf237e5f9c2bbc0d;p=sliver-openvswitch.git

diff --git a/lib/shash.h b/lib/shash.h
index 469e66e55..5794a20f4 100644
--- a/lib/shash.h
+++ b/lib/shash.h
@@ -31,13 +31,21 @@ struct shash {
 
 #define SHASH_INITIALIZER(SHASH) { HMAP_INITIALIZER(&(SHASH)->map) }
 
+#define SHASH_FOR_EACH(SHASH_NODE, SHASH)                               \
+    HMAP_FOR_EACH (SHASH_NODE, struct shash_node, node, &(SHASH)->map)
+
+#define SHASH_FOR_EACH_SAFE(SHASH_NODE, NEXT, SHASH)                \
+    HMAP_FOR_EACH_SAFE (SHASH_NODE, NEXT, struct shash_node, node,  \
+                        &(SHASH)->map)
+
 void shash_init(struct shash *);
 void shash_destroy(struct shash *);
 void shash_clear(struct shash *);
 bool shash_is_empty(const struct shash *);
-void shash_add(struct shash *, const char *, void *);
+struct shash_node *shash_add(struct shash *, const char *, void *);
 void shash_delete(struct shash *, struct shash_node *);
 struct shash_node *shash_find(const struct shash *, const char *);
 void *shash_find_data(const struct shash *, const char *);
+struct shash_node *shash_first(const struct shash *);
 
 #endif /* shash.h */