Function mupdf_sys::fz_outline_iterator_insert

pub unsafe extern "C" fn fz_outline_iterator_insert(
    ctx: *mut fz_context,
    iter: *mut fz_outline_iterator,
    item: *mut fz_outline_item
) -> c_int

Call to insert a new item BEFORE the current point.

Ownership of pointers are retained by the caller. The item data will be copied.

After an insert, we do not change where we are pointing. The return code is the same as for next, it indicates the current iterator position.