function_names = [
    '_xml_prev',
    '_xml_next',
    '_xml_up',
    '_xml_down',
    '_xml_text',
    '_xml_tag',
    '_xml_is_tag',
    '_xml_att',
    '_xml_find',
    '_xml_find_next',
    '_xml_find_down',
    '_xml_free',
    '_xml_parse',
    '_xml_parse_entity'
]
