/* gettime -- get the system clock

   Copyright (C) 2002, 2004-2007, 2009-2018 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program 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 General Public License for more details.

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

   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */

/* Written by Paul Eggert.  */

#include <config.h>

#include "timespec.h"

#include <sys/time.h>

/* Get the system time into *TS.  */

void

gettime (struct timespec *ts)

{

#if HAVE_NANOTIME

  nanotime (ts);

#else

# if defined CLOCK_REALTIME && HAVE_CLOCK_GETTIME

  if (clock_gettime (CLOCK_REALTIME, ts) == 0)

    return;

# endif

  {

    struct timeval tv;

    gettimeofday (&tv, NULL);

    ts->tv_sec = tv.tv_sec;

    ts->tv_nsec = tv.tv_usec * 1000;

  }

#endif

}