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Diffstat (limited to '3rdParty/Boost/src/boost/thread/v2')
-rw-r--r--3rdParty/Boost/src/boost/thread/v2/thread.hpp96
1 files changed, 91 insertions, 5 deletions
diff --git a/3rdParty/Boost/src/boost/thread/v2/thread.hpp b/3rdParty/Boost/src/boost/thread/v2/thread.hpp
index d686c5f..181661a 100644
--- a/3rdParty/Boost/src/boost/thread/v2/thread.hpp
+++ b/3rdParty/Boost/src/boost/thread/v2/thread.hpp
@@ -9,26 +9,77 @@
#include <boost/thread/detail/config.hpp>
#ifdef BOOST_THREAD_USES_CHRONO
#include <boost/chrono/system_clocks.hpp>
+#include <boost/chrono/ceil.hpp>
#endif
#include <boost/thread/condition_variable.hpp>
-#include <boost/thread/locks.hpp>
+#include <boost/thread/lock_types.hpp>
namespace boost
{
namespace this_thread
{
-
+ namespace no_interruption_point
+ {
#ifdef BOOST_THREAD_USES_CHRONO
+ template <class Clock, class Duration>
+ void sleep_until(const chrono::time_point<Clock, Duration>& t)
+ {
+ using namespace chrono;
+ mutex mut;
+ condition_variable cv;
+ unique_lock<mutex> lk(mut);
+ while (Clock::now() < t)
+ cv.wait_until(lk, t);
+ }
+
+#ifdef BOOST_THREAD_SLEEP_FOR_IS_STEADY
+
template <class Rep, class Period>
void sleep_for(const chrono::duration<Rep, Period>& d)
{
using namespace chrono;
- nanoseconds ns = duration_cast<nanoseconds> (d);
- if (ns < d) ++ns;
- sleep_for(ns);
+ if (d > duration<Rep, Period>::zero())
+ {
+ duration<long double> Max = nanoseconds::max BOOST_PREVENT_MACRO_SUBSTITUTION ();
+ nanoseconds ns;
+ if (d < Max)
+ {
+ ns = duration_cast<nanoseconds>(d);
+ if (ns < d)
+ ++ns;
+ }
+ else
+ ns = nanoseconds:: max BOOST_PREVENT_MACRO_SUBSTITUTION ();
+ sleep_for(ns);
+ }
}
+ template <class Duration>
+ inline BOOST_SYMBOL_VISIBLE
+ void sleep_until(const chrono::time_point<chrono::steady_clock, Duration>& t)
+ {
+ using namespace chrono;
+ sleep_for(t - steady_clock::now());
+ }
+#else
+ template <class Rep, class Period>
+ void sleep_for(const chrono::duration<Rep, Period>& d)
+ {
+ using namespace chrono;
+ if (d > duration<Rep, Period>::zero())
+ {
+ steady_clock::time_point c_timeout = steady_clock::now() + ceil<nanoseconds>(d);
+ sleep_until(c_timeout);
+ }
+ }
+
+#endif
+
+#endif
+ }
+#ifdef BOOST_THREAD_USES_CHRONO
+
template <class Clock, class Duration>
void sleep_until(const chrono::time_point<Clock, Duration>& t)
{
@@ -40,6 +91,28 @@ namespace boost
cv.wait_until(lk, t);
}
+#ifdef BOOST_THREAD_SLEEP_FOR_IS_STEADY
+
+ template <class Rep, class Period>
+ void sleep_for(const chrono::duration<Rep, Period>& d)
+ {
+ using namespace chrono;
+ if (d > duration<Rep, Period>::zero())
+ {
+ duration<long double> Max = nanoseconds::max BOOST_PREVENT_MACRO_SUBSTITUTION ();
+ nanoseconds ns;
+ if (d < Max)
+ {
+ ns = duration_cast<nanoseconds>(d);
+ if (ns < d)
+ ++ns;
+ }
+ else
+ ns = nanoseconds:: max BOOST_PREVENT_MACRO_SUBSTITUTION ();
+ sleep_for(ns);
+ }
+ }
+
template <class Duration>
inline BOOST_SYMBOL_VISIBLE
void sleep_until(const chrono::time_point<chrono::steady_clock, Duration>& t)
@@ -47,6 +120,19 @@ namespace boost
using namespace chrono;
sleep_for(t - steady_clock::now());
}
+#else
+ template <class Rep, class Period>
+ void sleep_for(const chrono::duration<Rep, Period>& d)
+ {
+ using namespace chrono;
+ if (d > duration<Rep, Period>::zero())
+ {
+ steady_clock::time_point c_timeout = steady_clock::now() + ceil<nanoseconds>(d);
+ sleep_until(c_timeout);
+ }
+ }
+
+#endif
#endif
}