[Boost-users] Chrono.hpp

Hi: I am just getting to know boost library, I was able to execute the lambda program mentioned in the documentation without any problem. Now I am trying out with chrono, so I am doing the following, I am getting an error. #include <boost/chrono/chrono.hpp> Same is true for posix_time.hpp as well, the error says Cannot open include library file: 'boost/chrono/chrono.hpp' No such file or directory, but it is not complaining when I am using lambda. Can anyone please help. Regards, Arup