int relayd_add_stream(struct lttcomm_sock *sock, const char *channel_name,
const char *pathname, uint64_t *stream_id);
int relayd_send_close_stream(struct lttcomm_sock *sock, uint64_t stream_id,
int relayd_add_stream(struct lttcomm_sock *sock, const char *channel_name,
const char *pathname, uint64_t *stream_id);
int relayd_send_close_stream(struct lttcomm_sock *sock, uint64_t stream_id,