Function SHGetFolderPathAndSubDirW
pub unsafe fn SHGetFolderPathAndSubDirW<P4>(
hwnd: Option<HWND>,
csidl: i32,
htoken: Option<HANDLE>,
dwflags: u32,
pszsubdir: P4,
pszpath: &mut [u16; 260],
) -> Result<()>where
P4: Param<PCWSTR>,