CallNtPowerInformation CanUserWritePwrScheme DeletePwrScheme EnumPwrSchemes GetActivePwrScheme GetCurrentPowerPolicies GetPwrCapabilities GetPwrDiskSpindownRange IsAdminOverrideActive IsPwrHibernateAllowed IsPwrShutdownAllowed IsPwrSuspendAllowed LoadCurrentPwrScheme MergeLegacyPwrScheme ReadGlobalPwrPolicy ReadProcessorPwrScheme ReadPwrScheme SetActivePwrScheme SetSuspendState ValidatePowerPolicies WriteGlobalPwrPolicy WriteProcessorPwrScheme WritePwrScheme