xref: /freebsd/sbin/newfs/newfs.h (revision c98323078dede7579020518ec84cdcb478e5c142)
1 /*
2  * Copyright (c) 2002 Networks Associates Technology, Inc.
3  * All rights reserved.
4  *
5  * This software was developed for the FreeBSD Project by Marshall
6  * Kirk McKusick and Network Associates Laboratories, the Security
7  * Research Division of Network Associates, Inc. under DARPA/SPAWAR
8  * contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA CHATS
9  * research program.
10  *
11  * Copyright (c) 1980, 1989, 1993
12  *	The Regents of the University of California.  All rights reserved.
13  *
14  * Redistribution and use in source and binary forms, with or without
15  * modification, are permitted provided that the following conditions
16  * are met:
17  * 1. Redistributions of source code must retain the above copyright
18  *    notice, this list of conditions and the following disclaimer.
19  * 2. Redistributions in binary form must reproduce the above copyright
20  *    notice, this list of conditions and the following disclaimer in the
21  *    documentation and/or other materials provided with the distribution.
22  * 4. Neither the name of the University nor the names of its contributors
23  *    may be used to endorse or promote products derived from this software
24  *    without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36  * SUCH DAMAGE.
37  *
38  * $FreeBSD$
39  */
40 
41 #include <libufs.h>
42 
43 /*
44  * variables set up by front end.
45  */
46 extern int	Lflag;		/* add a volume label */
47 extern int	Nflag;		/* run mkfs without writing file system */
48 extern int	Oflag;		/* build UFS1 format file system */
49 extern int	Rflag;		/* regression test */
50 extern int	Uflag;		/* enable soft updates for file system */
51 extern int	Eflag;		/* exit as if error, for testing */
52 extern int	lflag;		/* enable multilabel MAC for file system */
53 extern quad_t	fssize;		/* file system size */
54 extern int	sectorsize;	/* bytes/sector */
55 extern int	realsectorsize;	/* bytes/sector in hardware*/
56 extern int	fsize;		/* fragment size */
57 extern int	bsize;		/* block size */
58 extern int	maxbsize;	/* maximum clustering */
59 extern int	maxblkspercg;	/* maximum blocks per cylinder group */
60 extern int	minfree;	/* free space threshold */
61 extern int	opt;		/* optimization preference (space or time) */
62 extern int	density;	/* number of bytes per inode */
63 extern int	maxcontig;	/* max contiguous blocks to allocate */
64 extern int	maxbpg;		/* maximum blocks per file in a cyl group */
65 extern int	avgfilesize;	/* expected average file size */
66 extern int	avgfilesperdir;	/* expected number of files per directory */
67 extern u_char	*volumelabel;	/* volume label for filesystem */
68 extern struct uufsd disk;	/* libufs disk structure */
69 
70 void mkfs (struct partition *, char *);
71