conversions.hpp
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#ifndef PMEMOBJ_CONVERSIONS_HPP
#define PMEMOBJ_CONVERSIONS_HPP
#include <chrono>
#include <time.h>
namespace pmem
{
namespace detail
{
template <typename Clock, typename Duration = typename Clock::duration>
timespec
timepoint_to_timespec(const std::chrono::time_point<Clock, Duration> &timepoint)
{
timespec ts;
auto rel_duration = timepoint.time_since_epoch();
const auto sec =
std::chrono::duration_cast<std::chrono::seconds>(rel_duration);
ts.tv_sec = sec.count();
ts.tv_nsec = static_cast<long>(
std::chrono::duration_cast<std::chrono::nanoseconds>(
rel_duration - sec)
.count());
return ts;
}
} /* namespace detail */
} /* namespace pmem */
#endif /* PMEMOBJ_CONVERSIONS_HPP */
pmem::detail::timepoint_to_timespec
timespec timepoint_to_timespec(const std::chrono::time_point< Clock, Duration > &timepoint)
Convert std::chrono::time_point to posix timespec.
Definition: conversions.hpp:59
pmem
Definition: allocator.hpp:48