windows::Win32::System::Power

Function PowerReadDCDefaultIndex

pub unsafe fn PowerReadDCDefaultIndex(
    rootpowerkey: Option<HKEY>,
    schemepersonalityguid: *const GUID,
    subgroupofpowersettingsguid: Option<*const GUID>,
    powersettingguid: *const GUID,
    dcdefaultindex: *mut u32,
) -> u32