int consumer_send_stream(int sock, struct consumer_output *dst,
struct lttcomm_consumer_msg *msg, int *fds, size_t nb_fd);
int consumer_send_channel(int sock, struct lttcomm_consumer_msg *msg);
int consumer_send_stream(int sock, struct consumer_output *dst,
struct lttcomm_consumer_msg *msg, int *fds, size_t nb_fd);
int consumer_send_channel(int sock, struct lttcomm_consumer_msg *msg);