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/* gethrxtime -- get high resolution real time
Copyright (C) 2005, 2009-2012 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 <http://www.gnu.org/licenses/>. */
/* Written by Paul Eggert. */
#ifndef GETHRXTIME_H_
# define GETHRXTIME_H_ 1
# include "xtime.h"
/* Get the current time, as a count of the number of nanoseconds since
an arbitrary epoch (e.g., the system boot time). Prefer a
high-resolution clock that is not subject to resetting or
drifting. */
# if HAVE_ARITHMETIC_HRTIME_T && HAVE_DECL_GETHRTIME
# include <time.h>
static inline xtime_t gethrxtime (void) { return gethrtime (); }
# else
xtime_t gethrxtime (void);
# endif
#endif
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