?? gettime.c
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/* 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; }}
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