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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#ifndef CEPH_INTARITH_H
#define CEPH_INTARITH_H
#ifndef MIN
# define MIN(a,b) ((a) < (b) ? (a):(b))
#endif
#ifndef MAX
# define MAX(a,b) ((a) > (b) ? (a):(b))
#endif
#ifndef DIV_ROUND_UP
# define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
#endif
#ifndef ROUND_UP_TO
# define ROUND_UP_TO(n, d) (((n)+(d)-1) & ~((d)-1))
#endif
#ifndef SHIFT_ROUND_UP
# define SHIFT_ROUND_UP(x,y) (((x)+(1<<(y))-1) >> (y))
#endif
#endif
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