reth_db::mdbx::ffi

Function mdbx_estimate_move

Source 
pub unsafe extern "C" fn mdbx_estimate_move(
    cursor: *const MDBX_cursor,
    key: *mut iovec,
    data: *mut iovec,
    move_op: u32,
    distance_items: *mut isize,
) -> i32
Available on crate feature mdbx only.