-typedef struct lttng_event_rule *(*event_rule_create)(void);
-typedef enum lttng_event_rule_status (*event_rule_set_log_level)(
- struct lttng_event_rule *rule, const struct lttng_log_level_rule *log_level_rule);
+using event_rule_create = struct lttng_event_rule *(*) ();
+using event_rule_set_log_level = enum lttng_event_rule_status (*)(
+ struct lttng_event_rule *, const struct lttng_log_level_rule *);