Function PowerWriteIconResourceSpecifier 

pub unsafe fn PowerWriteIconResourceSpecifier(
    rootpowerkey: Option<HKEY>,
    schemeguid: *const GUID,
    subgroupofpowersettingsguid: Option<*const GUID>,
    powersettingguid: Option<*const GUID>,
    buffer: &[u8],
) -> WIN32_ERROR