+/*
+ * Calls lttng_ctl_ask_sessiond_fds_varlen() with no expected command header.
+ */
+static inline
+int lttng_ctl_ask_sessiond_varlen_no_cmd_header(struct lttcomm_session_msg *lsm,
+ void *vardata, size_t vardata_len, void **user_payload_buf)
+{
+ return lttng_ctl_ask_sessiond_fds_varlen(lsm, NULL, 0, vardata,
+ vardata_len, user_payload_buf, NULL, NULL);
+}
+
+/*
+ * Calls lttng_ctl_ask_sessiond_fds_varlen() with fds and no expected command header.
+ */
+static inline
+int lttng_ctl_ask_sessiond_fds_no_cmd_header(struct lttcomm_session_msg *lsm,
+ const int *fds, size_t nb_fd, void **buf)
+{
+ return lttng_ctl_ask_sessiond_fds_varlen(lsm, fds, nb_fd, NULL,
+ 0, NULL, NULL, NULL);
+}