86 class duration  class
96     typedef boost::chrono::duration<double, boost::nano> tonanosec;
98     duration() {} // = default;  in duration()  function in runtime_resolution::duration
99     explicit duration(const rep& r) : rep_(r) {}  in duration()  function in runtime_resolution::duration
102     explicit duration(const tonanosec& d)  in duration()  function in runtime_resolution::duration
114     duration& operator+=(const duration& d) {rep_ += d.rep_; return *this;}  in operator +=()
115     duration& operator-=(const duration& d) {rep_ += d.rep_; return *this;}  in operator -=()
116     duration& operator*=(rep rhs)           {rep_ *= rhs; return *this;}  in operator *=()
117     duration& operator/=(rep rhs)           {rep_ /= rhs; return *this;}  in operator /=()
119     duration  operator+() const {return *this;}  in operator +()
120     duration  operator-() const {return duration(-rep_);}  in operator -()
121     duration& operator++()      {++rep_; return *this;}  in operator ++()
122     duration  operator++(int)   {return duration(rep_++);}  in operator ++()
123     duration& operator--()      {--rep_; return *this;}  in operator --()
124     duration  operator--(int)   {return duration(rep_--);}  in operator --()
126     friend duration operator+(duration x, duration y) {return x += y;}  in operator +()
127     friend duration operator-(duration x, duration y) {return x -= y;}  in operator -()
128     friend duration operator*(duration x, rep y)      {return x *= y;}  in operator *()
129     friend duration operator*(rep x, duration y)      {return y *= x;}  in operator *()
130     friend duration operator/(duration x, rep y)      {return x /= y;}  in operator /()
132     friend bool operator==(duration x, duration y) {return x.rep_ == y.rep_;}  in operator ==()
133     friend bool operator!=(duration x, duration y) {return !(x == y);}  in operator !=()
134     friend bool operator< (duration x, duration y) {return x.rep_ < y.rep_;}  in operator <()
135     friend bool operator<=(duration x, duration y) {return !(y < x);}  in operator <=()
136     friend bool operator> (duration x, duration y) {return y < x;}  in operator >()
137     friend bool operator>=(duration x, duration y) {return !(x < y);}  in operator >=()
156 const double duration::ticks_per_nanosecond = init_duration();
173     explicit time_point(const duration& d)  in time_point()
178     time_point& operator+=(const duration& d) {rep_ += d.count(); return *this;}  in operator +=()
179     time_point& operator-=(const duration& d) {rep_ -= d.count(); return *this;}  in operator -=()
181     friend time_point operator+(time_point x, duration y) {return x += y;}  in operator +()
182     friend time_point operator+(duration x, time_point y) {return y += x;}  in operator +()
183     friend time_point operator-(time_point x, duration y) {return x -= y;}  in operator -()
184     friend duration operator-(time_point x, time_point y) {return duration(x.rep_ - y.rep_);}  in operator -()
191     typedef runtime_resolution::duration::rep rep;
192     typedef runtime_resolution::duration duration;  typedef in runtime_resolution::clock
201       return time_point(duration((static_cast<rep>(tv.tv_sec)<<32) | tv.tv_usec));  in now()
207       return time_point(duration((static_cast<rep>(tv.tv_sec)<<32) | tv.tv_usec));  in now()
213     return time_point(duration((static_cast<rep>(ts.tv_sec)<<32) | ts.tv_nsec/1000));  in now()
224     clock::duration delay(boost::chrono::milliseconds(5));  in test()
229     clock::duration elapsed = stop - start;  in test()