blob: 197c26412632aa58c4eab5ba1d3584a3448a55ec (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
// Copyright (c) 2016 Klemens D. Morgenstern
//
// 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)
#ifndef BOOST_PROCESS_WINDOWS_ASYNC_HANDLER_HPP_
#define BOOST_PROCESS_WINDOWS_ASYNC_HANDLER_HPP_
#include <boost/process/detail/windows/handler.hpp>
#include <type_traits>
namespace boost { namespace process { namespace detail { namespace windows {
struct require_io_service {};
struct async_handler : handler_base_ext, require_io_service
{
};
template<typename T>
struct is_async_handler : std::is_base_of<async_handler, T> {};
template<typename T>
struct is_async_handler<T&> : std::is_base_of<async_handler, T> {};
template<typename T>
struct is_async_handler<const T&> : std::is_base_of<async_handler, T> {};
template<typename T>
struct does_require_io_service : std::is_base_of<require_io_service, T> {};
template<typename T>
struct does_require_io_service<T&> : std::is_base_of<require_io_service, T> {};
template<typename T>
struct does_require_io_service<const T&> : std::is_base_of<require_io_service, T> {};
}}}}
#endif /* BOOST_PROCESS_WINDOWS_ASYNC_HANDLER_HPP_ */
|