/* gettime -- get the system clock   Copyright (C) 2002 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 2, 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, write to the Free Software Foundation,   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  *//* Written by Paul Eggert.  */#ifdef HAVE_CONFIG_H# include <config.h>#endif#include "timespec.h"/* Get the system time.  */intgettime (struct timespec *ts){#if defined CLOCK_REALTIME && HAVE_CLOCK_GETTIME  if (clock_gettime (CLOCK_REALTIME, ts) == 0)    return 0;#endif  {    struct timeval tv;    int r = gettimeofday (&tv, 0);    if (r == 0)      {	ts->tv_sec = tv.tv_sec;	ts->tv_nsec = tv.tv_usec * 1000;      }    return r;  }}