/* Copyright (C) 1994-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <errno.h>

#include <time.h>

#include <sys/timeb.h>

int

ftime (struct timeb *timebuf)

{

  int save = errno;

  struct tm tp;

  __set_errno (0);

  if (time (&timebuf->time) == (time_t) -1 && errno != 0)

    return -1;

  timebuf->millitm = 0;

  if (__localtime_r (&timebuf->time, &tp) == NULL)

    return -1;

  timebuf->timezone = tp.tm_gmtoff / 60;

  timebuf->dstflag = tp.tm_isdst;

  __set_errno (save);

  return 0;

}