Function GetRegistryValueWithFallbackW
pub unsafe fn GetRegistryValueWithFallbackW<P1, P3, P4>(
hkeyprimary: Option<HKEY>,
pwszprimarysubkey: P1,
hkeyfallback: Option<HKEY>,
pwszfallbacksubkey: P3,
pwszvalue: P4,
dwflags: u32,
pdwtype: Option<*mut u32>,
pvdata: Option<*mut c_void>,
cbdatain: u32,
pcbdataout: Option<*mut u32>,
) -> WIN32_ERRORwhere
P1: Param<PCWSTR>,
P3: Param<PCWSTR>,
P4: Param<PCWSTR>,