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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
// Copyright (C) 2014 Vicente Botet
//
// 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)
#include <boost/config.hpp>
#if ! defined BOOST_NO_CXX11_DECLTYPE
#define BOOST_RESULT_OF_USE_DECLTYPE
#endif
#define BOOST_THREAD_VERSION 4
#define BOOST_THREAD_PROVIDES_EXECUTORS
//#define BOOST_THREAD_USES_LOG
#define BOOST_THREAD_USES_LOG_THREAD_ID
#define BOOST_THREAD_QUEUE_DEPRECATE_OLD
#include <boost/thread/caller_context.hpp>
#include <boost/thread/executors/basic_thread_pool.hpp>
#include <boost/thread/executors/generic_executor_ref.hpp>
#include <string>
#include <iostream>
#include <boost/thread/caller_context.hpp>
boost::generic_executor_ref default_executor()
{
static boost::basic_thread_pool tp(4);
return boost::generic_executor_ref(tp);
}
void p2()
{
std::cout << BOOST_CONTEXTOF << std::endl;
boost::this_thread::sleep_for(boost::chrono::milliseconds(200));
std::cout << BOOST_CONTEXTOF << std::endl;
}
void p1()
{
std::cout << BOOST_CONTEXTOF << std::endl;
boost::this_thread::sleep_for(boost::chrono::milliseconds(200));
default_executor().submit(&p2);
boost::this_thread::sleep_for(boost::chrono::milliseconds(400));
std::cout << BOOST_CONTEXTOF << std::endl;
}
int main()
{
std::cout << BOOST_CONTEXTOF << std::endl;
default_executor().submit(&p1);
boost::this_thread::sleep_for(boost::chrono::seconds(5));
std::cout << BOOST_CONTEXTOF << std::endl;
return 1;
}
|
