pub unsafe extern "system" fn RtlQueryRegistryValueWithFallback(
    primaryhandle: HANDLE,
    fallbackhandle: HANDLE,
    valuename: *const UNICODE_STRING,
    valuelength: u32,
    valuetype: *mut u32,
    valuedata: *mut c_void,
    resultlength: *mut u32
) -> NTSTATUS
Expand description

Required features: "Win32_Foundation"