int cmd_enable_event_all(struct ltt_session *session,
struct lttng_domain *domain, char *channel_name, int event_type,
struct lttng_filter_bytecode *filter, int wpipe);
int cmd_enable_event_all(struct ltt_session *session,
struct lttng_domain *domain, char *channel_name, int event_type,
struct lttng_filter_bytecode *filter, int wpipe);