-const char* handle_action_to_string(HandleAction h);
-HandleAction handle_action_from_string(const char *s);
-
-int config_parse_handle_action(const char *filename, unsigned line, const char *section, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+const char* handle_action_to_string(HandleAction h) _const_;
+HandleAction handle_action_from_string(const char *s) _pure_;