C++ Timer

1. boost examples.

https://github.com/sean-/Boost.Examples/blob/master/asio/timer/timer.cc

Timer :

https://github.com/sean-/Boost.Examples/blob/master/asio/timer/timer.cc

https://github.com/Senryoku/Timer/blob/master/src/Timer.hpp

https://github.com/magoo-magoo/timer/blob/master/main.cpp

https://github.com/DisturbedFuryan/Timer/blob/master/Timer.hpp

http://man7.org/linux/man-pages/man2/timer_create.2.html

https://github.com/magoo-magoo/timer/blob/master/main.cpp

// Looks best.

http://stackoverflow.com/questions/19022320/implementing-timer-with-timeout-handler-in-c

http://stackoverflow.com/questions/18110369/c-timer-implemetation-assigning-a-member-function-to-signal-callback-functio?rq=1

https://github.com/wahern/timeout/blob/master/timeout.c