2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
4 * Copyright (C) 2002-2018 Aleph One Ltd.
6 * Created by Charles Manning <charles@aleph1.co.uk>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU Lesser General Public License version 2.1 as
10 * published by the Free Software Foundation.
12 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
16 #ifndef __YAFFS_UTILSENV_H__
17 #define __YAFFS_UTILSENV_H__
20 #define YUCHAR unsigned char
22 #include <sys/types.h>
24 #include "yaffs_list.h"
25 #include "yaffs_hweight.h"
27 #define hweight8(x) yaffs_hweight8(x)
28 #define hweight32(x) yaffs_hweight32(x)
30 #define yaffs_trace(...) do {} while (0)