+/*
+ * Compare two arrays of UST fields.
+ * Return true if both arrays have identical field definitions, false otherwise.
+ */
+bool match_lttng_ust_ctl_field_array(const struct lttng_ust_ctl_field *first,
+ size_t nr_first,
+ const struct lttng_ust_ctl_field *second,
+ size_t nr_second);
+