Function lyd_new_implicit_tree 

pub unsafe extern "C" fn lyd_new_implicit_tree(
    tree: *mut lyd_node,
    implicit_options: u32,
    diff: *mut *mut lyd_node,
) -> Type

@brief Add any missing implicit nodes into a data subtree. Default nodes with a false “when” are not added.

@param[in] tree Tree to add implicit nodes into. @param[in] implicit_options Options for implicit node creation, see @ref implicitoptions. @param[out] diff Optional diff with any created nodes. @return LY_ERR value.