Function SHDeleteValueW
pub unsafe extern "system" fn SHDeleteValueW(
hkey: HKEY,
pszsubkey: PCWSTR,
pszvalue: PCWSTR,
) -> WIN32_ERROR
pub unsafe extern "system" fn SHDeleteValueW(
hkey: HKEY,
pszsubkey: PCWSTR,
pszvalue: PCWSTR,
) -> WIN32_ERROR