#include <stdio.h>
#include <po_hi_time.h>

void tic_spg (void)
{
  printf ("[%d] Tic does nothing ... except displaying this\n", milliseconds_since_epoch());
  fflush (stdout);
}

void tac_spg (void)
{
  printf ("[%d] Tac does not work more than tic\n", milliseconds_since_epoch());
  fflush (stdout);
}