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-rw-r--r--include/ruby/st.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/ruby/st.h b/include/ruby/st.h
index a7eb0c6d7c..9b48d514a9 100644
--- a/include/ruby/st.h
+++ b/include/ruby/st.h
@@ -118,9 +118,11 @@ typedef int st_update_callback_func(st_data_t *key, st_data_t *value, st_data_t
* results of hash() are same and compare() returns 0, otherwise the
* behavior is undefined */
int st_update(st_table *table, st_data_t key, st_update_callback_func *func, st_data_t arg);
-int st_foreach_with_replace(st_table *tab, int (*func)(ANYARGS), st_update_callback_func *replace, st_data_t arg);
-int st_foreach(st_table *, int (*)(ANYARGS), st_data_t);
-int st_foreach_check(st_table *, int (*)(ANYARGS), st_data_t, st_data_t);
+typedef int st_foreach_callback_func(st_data_t, st_data_t, st_data_t);
+typedef int st_foreach_check_callback_func(st_data_t, st_data_t, st_data_t, int);
+int st_foreach_with_replace(st_table *tab, st_foreach_check_callback_func *func, st_update_callback_func *replace, st_data_t arg);
+int st_foreach(st_table *, st_foreach_callback_func *, st_data_t);
+int st_foreach_check(st_table *, st_foreach_check_callback_func *, st_data_t, st_data_t);
st_index_t st_keys(st_table *table, st_data_t *keys, st_index_t size);
st_index_t st_keys_check(st_table *table, st_data_t *keys, st_index_t size, st_data_t never);
st_index_t st_values(st_table *table, st_data_t *values, st_index_t size);