uint64_t stream_id, uint64_t version);
/* `positions` is an array of `stream_count` relayd_stream_rotation_position. */
int relayd_rotate_streams(struct lttcomm_relayd_sock *sock,
uint64_t stream_id, uint64_t version);
/* `positions` is an array of `stream_count` relayd_stream_rotation_position. */
int relayd_rotate_streams(struct lttcomm_relayd_sock *sock,