Function yrs::yxmlelem_tree_walker_next

#[no_mangle]
pub unsafe extern "C" fn yxmlelem_tree_walker_next(
    iterator: *mut TreeWalker
) -> *mut YOutput

Moves current iterator to a next value (either YXmlElement or YXmlText), returning its pointer or a null, if an iterator already reached the last successor node.

Values returned by this function should be eventually released using youtput_destroy.