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1 | // Copyright (C) 2010 Vicente Botet |
2 | // | |
3 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
4 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
5 | ||
6 | #define BOOST_THREAD_VERSION 2 | |
7 | ||
8 | #include <boost/thread/thread_only.hpp> | |
9 | #include <boost/date_time/posix_time/posix_time_io.hpp> | |
10 | #include <assert.h> | |
11 | #include <iostream> | |
12 | #include <stdlib.h> | |
13 | #if defined(BOOST_THREAD_PLATFORM_PTHREAD) | |
14 | #include <unistd.h> | |
15 | #endif | |
16 | ||
17 | boost::mutex mtx; | |
18 | boost::condition_variable cv; | |
19 | ||
20 | using namespace boost::posix_time; | |
21 | using namespace boost::gregorian; | |
22 | int main() | |
23 | { | |
24 | #if defined(BOOST_THREAD_PLATFORM_PTHREAD) | |
25 | ||
26 | for (int i=0; i<3; ++i) | |
27 | { | |
28 | const time_t now_time = ::time(0); | |
29 | const time_t wait_time = now_time+1; | |
30 | time_t end_time; | |
31 | assert(now_time < wait_time); | |
32 | ||
33 | boost::unique_lock<boost::mutex> lk(mtx); | |
34 | //const bool res = | |
35 | (void)cv.timed_wait(lk, from_time_t(wait_time)); | |
36 | end_time = ::time(0); | |
37 | std::cerr << "now_time =" << now_time << " \n"; | |
38 | std::cerr << "end_time =" << end_time << " \n"; | |
39 | std::cerr << "wait_time=" << wait_time << " \n"; | |
40 | std::cerr << "now_time =" << from_time_t(now_time) << " \n"; | |
41 | std::cerr << "end_time =" << from_time_t(end_time) << " \n"; | |
42 | std::cerr << "wait_time=" << from_time_t(wait_time) << " \n"; | |
43 | std::cerr << end_time - wait_time << " \n"; | |
44 | assert(end_time >= wait_time); | |
45 | std::cerr << " OK\n"; | |
46 | } | |
47 | #endif | |
48 | return 0; | |
49 | } |