blob: 296aaf0cccc62ea05aacd3700fbdd2e51e2c7489 (
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
41
42
43
44
45
46
47
48
49
50
|
// { dg-do compile }
// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* powerpc-ibm-aix* hppa*-hp-hpux11* } }
// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
// { dg-require-cstdint "" }
// { dg-require-gthreads "" }
// Copyright (C) 2012-2013 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// PR libstdc++/53841
#include <chrono>
#include <mutex>
#include <condition_variable>
namespace ch = std::chrono;
struct FPClock : ch::system_clock
{
typedef double rep;
typedef std::ratio<1> period;
typedef ch::duration<rep, period> duration;
typedef ch::time_point<FPClock> time_point;
static time_point now()
{ return time_point(duration(system_clock::now().time_since_epoch())); }
};
void f()
{
std::mutex mx;
std::unique_lock<std::mutex> l(mx);
std::condition_variable cv;
cv.wait_until(l, FPClock::now());
}
|
