enum power_management_env {PM_ENV_NOT_SET, PM_ENV_ACPI_CPUFREQ, PM_ENV_KVM_VM,
PM_ENV_PSTATE_CPUFREQ};
+/**
+ * @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);
+
/**
* Set the default power management implementation. If this is not called prior
* to rte_power_init(), then auto-detect of the environment will take place.
- * It is thread safe. New env can be set only in unitialized state
+ * It is thread safe. New env can be set only in uninitialized state
* (thus rte_power_unset_env must be called if different env was already set).
*
* @param env