#### basic_deadline_timer::duration_type

The duration type.

    typedef traits_type::duration_type duration_type;

###### Requirements

Header: `asio/basic_deadline_timer.hpp`

Convenience header: `asio.hpp`

| Copyright © 2003-2018 Christopher M. Kohlhoff Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)