+LTTNG_HIDDEN
+ssize_t lttcomm_recv_payload_fds_unix_sock(int sock, size_t nb_fd,
+ struct lttng_payload *payload);
+LTTNG_HIDDEN
+ssize_t lttcomm_recv_fds_unix_sock_non_block(int sock, int *fds, size_t nb_fd);
+LTTNG_HIDDEN
+ssize_t lttcomm_recv_payload_fds_unix_sock_non_block(int sock, size_t nb_fd,
+ struct lttng_payload *payload);