[svn] Simplify iteration over hash table entries.

[wget] / src / hash.h

diff --git a/src/hash.h b/src/hash.h
index d4173a1602facfc7b3a14d1a8216725d41c338e3..61977df101bf881c476b4c1a447bbe14e82f6954 100644 (file)
--- a/src/hash.h
+++ b/src/hash.h
@@ -45,8 +45,16 @@ void hash_table_put (struct hash_table *, const void *, void *);
 int hash_table_remove (struct hash_table *, const void *);
 void hash_table_clear (struct hash_table *);
 
-void hash_table_map (struct hash_table *,
-                    int (*) (void *, void *, void *), void *);
+void hash_table_for_each (struct hash_table *,
+                         int (*) (void *, void *, void *), void *);
+
+typedef struct {
+  void *key, *value;           /* public members */
+  void *pos, *end;             /* private members */
+} hash_table_iterator;
+void hash_table_iterate (struct hash_table *, hash_table_iterator *);
+int hash_table_iter_next (hash_table_iterator *);
+
 int hash_table_count (const struct hash_table *);
 
 struct hash_table *make_string_hash_table (int);