#include "private.h"
#include <stdio.h>

int main() {
  struct tm t;

  printf("sizeof time_t: %d\n", (int) sizeof(time_t));

  memset(&t, 0, sizeof t);
  t.tm_year = 2037 - 1900;
  t.tm_mon = 2;
  t.tm_mday = 10;

  time_t time;

  setenv("TZ", "America/Los_Angeles", 1);
  tzset();
  time = mktime(&t);
  printf("%lli\n", (long long) time);

  memset(&t, 0, sizeof t);
  t.tm_year = 2037 - 1900;
  t.tm_mon = 2;
  t.tm_mday = 10;

  setenv("TZ", "UTC", 1);
  tzset();
  time = mktime(&t);
  printf("%lli\n", (long long) time);

  memset(&t, 0, sizeof t);
  t.tm_year = 2099 - 1900;
  t.tm_mon = 2;
  t.tm_mday = 10;

  setenv("TZ", "America/Los_Angeles", 1);
  tzset();
  time = mktime(&t);
  printf("%lli\n", (long long) time);

  memset(&t, 0, sizeof t);
  t.tm_year = 2099 - 1900;
  t.tm_mon = 2;
  t.tm_mday = 10;

  setenv("TZ", "UTC", 1);
  tzset();
  time = mktime(&t);
  printf("%lli\n", (long long) time);



  return 0;
}