+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
+ *
+ * Check if a specific power management environment type is supported on a
+ * currently running system.
+ *
+ * @param env
+ * The environment type to check support for.
+ *
+ * @return
+ * - 1 if supported
+ * - 0 if unsupported
+ * - -1 if error, with rte_errno indicating reason for error.
+ */
+__rte_experimental
+int rte_power_check_env_supported(enum power_management_env env);
+