#include "date.h" #include <stdlib.h> extern struct tz_tab tzs; extern char *tzname[2]; extern time_t timezone; extern int daylight; int main (int argc, char *argv[]) { time_t res; res = get_utc_timestamp(); if (res == (time_t)-1) { fprintf (stderr, "\nAn error occured while getting the current timestamp\n"); return 1; } fprintf (stdout, "\nGTM (or UTC) timestamp : %lu", res); fprintf (stdout, "\n\n"); return 0; }