1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 * Ceph - scalable distributed file system
6 * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
8 * This is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License version 2.1, as published by the Free Software
11 * Foundation. See file COPYING.
15 #ifndef __CEPH_OS_REVERSE_H
16 #define __CEPH_OS_REVERSE_H
18 #include "include/int_types.h"
24 extern uint32_t reverse_bits(uint32_t v);
25 extern uint32_t reverse_nibbles(uint32_t retval);