Gets current information about a point configured in a real-time
    eDNA service, including current value, time, status, description,
    and units.

    :param tag_name: fully-qualified (site.service.tag) eDNA tag
    :return: tuple of: alue, time, status, statusint, description, units

def GetRTFull(tag_name):
    """
    Gets current information about a point configured in a real-time
    eDNA service, including current value, time, status, description,
    and units.

    :param tag_name: fully-qualified (site.service.tag) eDNA tag
    :return: tuple of: alue, time, status, statusint, description, units
    """
    # Check if the point even exists
    if not DoesIDExist(tag_name):
        warnings.warn("WARNING- " + tag_name + " does not exist or " +
                      "connection was dropped. Try again if tag does exist.")
        return None

    # Define all required variables in the correct ctypes format
    szPoint = c_char_p(tag_name.encode('utf-8'))
    pdValue, ptTime = c_double(-9999), c_long(-9999)
    szValue, szTime = create_string_buffer(20), create_string_buffer(20)
    szStatus, szDesc = create_string_buffer(20), create_string_buffer(20)
    szUnits = create_string_buffer(20)
    nValue, nTime, nStatus = c_ushort(20), c_ushort(20), c_ushort(20)
    pusStatus, nDesc, nUnits = c_ushort(0), c_ushort(0), c_ushort(0)

    # Call the eDNA function. nRet is zero if the function is successful
    nRet = dna_dll.DNAGetRTFull(szPoint, byref(pdValue), byref(szValue),
        nValue, byref(ptTime), byref(szTime), nTime, byref(pusStatus),
        byref(szStatus), nStatus, byref(szDesc), nDesc, byref(szUnits), nUnits)

    # Check to make sure the function returned correctly. If not, return None
    if nRet == 0:
        return ([pdValue.value, szTime.value.decode('utf-8'),
                szStatus.value.decode('utf-8'), pusStatus.value,
                szDesc.value.decode('utf-8'), szUnits.value.decode('utf-8')])
    else:
        warnings.warn("WARNING- eDNA API failed with code " + str(nRet))
        return None