File: [Development] / xfs-cmds / xfsprogs / mkfs / xfs_mkfs.h (download)
Revision 1.2, Fri Aug 31 20:08:21 2001 UTC (16 years, 1 month ago) by sandeen
Branch: MAIN
Changes since 1.1: +4 -0
lines
Add #define for max # of significant inode bits we're comfortable with
|
/*
* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
*/
#ifndef __XFS_MKFS_H__
#define __XFS_MKFS_H__
#define XFS_DFL_BLOCKSIZE_LOG 12 /* 4096 byte blocks */
#define XFS_DINODE_DFL_LOG 8 /* 256 byte inodes */
#define XFS_MIN_DATA_BLOCKS 100
#define XFS_MIN_INODE_PERBLOCK 2 /* min inodes per block */
#define XFS_DFL_IMAXIMUM_PCT 25 /* max % of space for inodes */
#define XFS_IFLAG_ALIGN 1 /* -i align defaults on */
#define XFS_MIN_REC_DIRSIZE 12 /* 4096 byte dirblocks (V2) */
#define XFS_DFL_DIR_VERSION 2 /* default directory version */
#define XFS_DFL_LOG_SIZE 1000 /* default log size, blocks */
#define XFS_MIN_LOG_FACTOR 3 /* min log size factor */
#define XFS_DFL_LOG_FACTOR 16 /* default log size, factor */
/* with max trans reservation */
#define XFS_MAX_INODE_SIG_BITS 32 /* most significant bits in an
* inode number that we'll
* accept w/o warnings
*/
extern void usage (void);
extern long long cvtnum (int blocksize, char *s);
#endif /* __XFS_MKFS_H__ */