extern "C" {
H>NTSYSAPI
H>NTSTATUS
H>NTAPI
H>ZwQueryKey(
H>           IN HANDLE KeyHandle,
H>           IN KEY_INFORMATION_CLASS KeyInformationClass,
H>           OUT PVOID KeyInformation,
H>           IN ULONG KeyInformationLength,
H>           OUT PULONG ResultLength
H>           );
}
H>