.. c:function:: unsigned long getUTC()

    Returns the current UNIX second in UTC

.. c:function:: static void get_user_salt(char result[36])

    This generates a uuid4 for use in this library. ``result`` should be of length 36

.. c:function:: static unsigned long long unpack_value(const char *str, size_t len)

    Unpacks a big-endian binary value into an unsigned long long

    :param str: The value you'd like to unpack

    :param len: The length of this value

    :returns: The value this string contained

    .. warning::

        Integer overflow will not be accounted for

.. c:function:: static void pack_value(size_t len, char *arr, unsigned long long i)

    Packs an unsigned long long into a big-endian binary buffer of length len

    :param len:   The length of the string you'd like to produce
    :param arr:   The buffer you would like to fill
    :param i:     The value you'd like to pack

    .. warning::

        Integer overflow will not be accounted for