/* gethrxtime -- get high resolution real time Copyright (C) 2005 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* 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 static inline xtime_t gethrxtime (void) { return gethrtime (); } # else xtime_t gethrxtime (void); # endif #endif