Function RtlConsoleMultiByteToUnicodeN 

pub unsafe extern "system" fn RtlConsoleMultiByteToUnicodeN(
    UnicodeString: PWCH,
    MaxBytesInUnicodeString: ULONG,
    BytesInUnicodeString: PULONG,
    MultiByteString: PCH,
    BytesInMultiByteString: ULONG,
    pdwSpecialChar: PULONG,
) -> NTSTATUS