shash: Make it more convenient to store "const" objects in an shash.

[sliver-openvswitch.git] / lib / shash.h

diff --git a/lib/shash.h b/lib/shash.h
index c2d13b1..236d865 100644 (file)
--- a/lib/shash.h
+++ b/lib/shash.h
@@ -43,7 +43,7 @@ void shash_destroy(struct shash *);
 void shash_clear(struct shash *);
 bool shash_is_empty(const struct shash *);
 size_t shash_count(const struct shash *);
-struct shash_node *shash_add(struct shash *, const char *, void *);
+struct shash_node *shash_add(struct shash *, const char *, const 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 *);