/* timespec -- System time interface Copyright (C) 2000, 2002, 2004, 2005, 2007 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. */ #if ! defined TIMESPEC_H # define TIMESPEC_H # include <time.h> /* Return negative, zero, positive if A < B, A == B, A > B, respectively. Assume the nanosecond components are in range, or close to it. */ static inline int timespec_cmp (struct timespec a, struct timespec b) { return (a.tv_sec < b.tv_sec ? -1 : a.tv_sec > b.tv_sec ? 1 : a.tv_nsec - b.tv_nsec); } void gettime (struct timespec *); int settime (struct timespec const *); #endif