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thread/win32: add sleep_until implementation

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This commit is contained in:
Danny Robson 2019-08-20 10:48:18 +10:00
parent 425e933f62
commit df1f5fe8fd
1 changed files with 13 additions and 0 deletions
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13
thread/thread_win32.hpp
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@ -137,6 +137,19 @@ namespace cruft::thread {
} }
} }
template <class ClockT, class DurationT>
void
sleep_until (std::chrono::time_point<ClockT, DurationT> const& sleep_time)
{
if (ClockT::is_steady)
return sleep_for (sleep_time - ClockT::now ());
for (auto now = ClockT::now (); now < sleep_time; now = ClockT::now ())
sleep_for (sleep_time - now);
}
template <class Clock, class Duration> template <class Clock, class Duration>
void sleep_until (std::chrono::time_point<Clock,Duration> const& sleep_time); void sleep_until (std::chrono::time_point<Clock,Duration> const& sleep_time);
} }