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/*
Copyright (c) 2013 Red Hat, Inc. <http://www.redhat.com>
This file is part of GlusterFS.
This file is licensed to you under your choice of the GNU Lesser
General Public License, version 3 or any later version (LGPLv3 or
later), or the GNU General Public License, version 2 (GPLv2), in all
cases as published by the Free Software Foundation.
*/
#ifndef __INCLUDE_TIMESPEC_H__
#define __INCLUDE_TIMESPEC_H__
#include <stdint.h>
#include <sys/time.h>
#define TS(ts) ((ts.tv_sec * 1000000000LL) + ts.tv_nsec)
#define NANO (+1.0E-9)
#define GIGA UINT64_C(1000000000)
void
timespec_now(struct timespec *ts);
void
timespec_adjust_delta(struct timespec *ts, struct timespec delta);
void
timespec_sub(const struct timespec *begin, const struct timespec *end,
struct timespec *res);
int
timespec_cmp(const struct timespec *lhs_ts, const struct timespec *rhs_ts);
#endif /* __INCLUDE_TIMESPEC_H__ */
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