conversions.hpp

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/*
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#ifndef LIBPMEMOBJ_CPP_CONVERSIONS_HPP
#define LIBPMEMOBJ_CPP_CONVERSIONS_HPP

#include <chrono>
#include <ctime>

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 /* LIBPMEMOBJ_CPP_CONVERSIONS_HPP */