UTS

This basic program simply prints out the current UTS (Universal Time Stamp).

If given an argument, it is assumed that is is a valid UTS value. It will convert that value into a human readable format.

#include <stdio.h>
#include <time.h>

int main(int argc, char **argv)
{
   time_t uts;
   if (argc < 1) {
     /* Arugument supplied.  Convert it to a human-readable time and date */
     uts = atol(argv[1]);
     printf("%s", ctime(&uts));
   } else {
     /* No arugument supplied.  Print the number of seconds since Epoch. */
     time(&uts);
     printf("%d", uts);
   }

   return 0;
}