ceph/src/boost/libs/chrono/test/test_9337.cpp

   1 //#define BOOST_CHRONO_PROVIDES_DEPRECATED_IO_SINCE_V2_0_0
   2 #include <iostream>
   3 #include <unistd.h>
   4 #include <boost/chrono.hpp>
   5 #include <boost/chrono/chrono_io.hpp>
   6
   7 using namespace std;
   8 using namespace boost::chrono;
   9
  10 template <typename Clock>
  11 void test()
  12 {
  13   typename Clock::time_point start=Clock::now();
  14   sleep(1);
  15   typename Clock::time_point stop=Clock::now();
  16   cout<<stop-start<<endl;
  17   cout << start <<endl;
  18   cout << stop <<endl;
  19 }
  20
  21 int main() {
  22   test<process_cpu_clock>();
  23   test<process_real_cpu_clock>();
  24   test<process_user_cpu_clock>();
  25   test<process_system_cpu_clock>();
  26   return 1;
  27 }