Function SLGetPKeyInformation
pub unsafe fn SLGetPKeyInformation<P2>(
hslc: *const c_void,
ppkeyid: *const GUID,
pwszvaluename: P2,
pedatatype: Option<*mut SLDATATYPE>,
pcbvalue: *mut u32,
ppbvalue: *mut *mut u8,
) -> Result<()>where
P2: Param<PCWSTR>,