#include <errno.h>

#include <limits.h>

#include <stdio.h>

#include <time.h>

static int

do_test (void)

{

  int result = 0;

  time_t t = time (NULL);

  struct tm *tp = localtime (&t);

  tp->tm_year = 10000 - 1900;

  char buf[1000];

  errno = 0;

  buf[26] = '\xff';

  char *s = asctime_r (tp, buf);

  if (s != NULL || errno != EOVERFLOW)

    {

      puts ("asctime_r did not fail correctly");

      result = 1;

    }

  if (buf[26] != '\xff')

    {

      puts ("asctime_r overwrote 27th byte in buffer");

      result = 1;

    }

  return result;

}

#define TEST_FUNCTION do_test ()

#include "../test-skeleton.c"