pub unsafe extern "C" fn es_subscriptions(
client: *mut es_client_t,
count: *mut size_t,
subscriptions: *mut *mut es_event_type_t,
) -> es_return_tpub unsafe extern "C" fn es_subscriptions(
client: *mut es_client_t,
count: *mut size_t,
subscriptions: *mut *mut es_event_type_t,
) -> es_return_t