/usr/include/boost/asio/detail
Edit: /usr/include/boost/asio/detail/is_executor.hpp (3033B)
//
// detail/is_executor.hpp
// ~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// 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_ASIO_DETAIL_IS_EXECUTOR_HPP
#define BOOST_ASIO_DETAIL_IS_EXECUTOR_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include
#include
#include
namespace boost {
namespace asio {
namespace detail {
struct executor_memfns_base
{
void context();
void on_work_started();
void on_work_finished();
void dispatch();
void post();
void defer();
};
template
struct executor_memfns_derived
: T, executor_memfns_base
{
};
template
struct executor_memfns_check
{
};
template
char (&context_memfn_helper(...))[2];
template
char context_memfn_helper(
executor_memfns_check<
void (executor_memfns_base::*)(),
&executor_memfns_derived::context>*);
template
char (&on_work_started_memfn_helper(...))[2];
template
char on_work_started_memfn_helper(
executor_memfns_check<
void (executor_memfns_base::*)(),
&executor_memfns_derived::on_work_started>*);
template
char (&on_work_finished_memfn_helper(...))[2];
template
char on_work_finished_memfn_helper(
executor_memfns_check<
void (executor_memfns_base::*)(),
&executor_memfns_derived::on_work_finished>*);
template
char (&dispatch_memfn_helper(...))[2];
template
char dispatch_memfn_helper(
executor_memfns_check<
void (executor_memfns_base::*)(),
&executor_memfns_derived::dispatch>*);
template
char (&post_memfn_helper(...))[2];
template
char post_memfn_helper(
executor_memfns_check<
void (executor_memfns_base::*)(),
&executor_memfns_derived::post>*);
template
char (&defer_memfn_helper(...))[2];
template
char defer_memfn_helper(
executor_memfns_check<
void (executor_memfns_base::*)(),
&executor_memfns_derived::defer>*);
template
struct is_executor_class
: integral_constant(0)) != 1 &&
sizeof(on_work_started_memfn_helper(0)) != 1 &&
sizeof(on_work_finished_memfn_helper(0)) != 1 &&
sizeof(dispatch_memfn_helper(0)) != 1 &&
sizeof(post_memfn_helper(0)) != 1 &&
sizeof(defer_memfn_helper(0)) != 1>
{
};
template
struct is_executor
: conditional::value,
is_executor_class,
false_type>::type
{
};
} // namespace detail
} // namespace asio
} // namespace boost
#include
#endif // BOOST_ASIO_DETAIL_IS_EXECUTOR_HPP