NetBSD/sbin/newfs/extern.h
simonb ab5ccee692 Add the ability for the user, group and permissions of an MFS to be set
on the command line with the -u, -g and -p options respectively.
The old malloc() replacement (and related functions) didn't work with
the libc get{pw,gr}nam() functions so it was removed and a separate
memory allocation function added that is only called to allocate the
space for the MFS file system.
Also use a table for the usage flags instead of multiple fprintf()'s
with "if (mfs)" checks sprinkled through.
2002-01-07 12:00:09 +00:00

66 lines
3.4 KiB
C

/* $NetBSD: extern.h,v 1.7 2002/01/07 12:00:09 simonb Exp $ */
/*
* Copyright (c) 1997 Christos Zoulas. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Christos Zoulas.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* prototypes */
void mkfs(struct partition *, const char *, int, int, mode_t, uid_t, gid_t);
/* * variables set up by front end. */
extern int mfs; /* run as the memory based filesystem */
extern int Nflag; /* run mkfs without writing file system */
extern int Oflag; /* format as an 4.3BSD file system */
extern int fssize; /* file system size */
extern int ntracks; /* # tracks/cylinder */
extern int nsectors; /* # sectors/track */
extern int nphyssectors; /* # sectors/track including spares */
extern int secpercyl; /* sectors per cylinder */
extern int sectorsize; /* bytes/sector */
extern int rpm; /* revolutions/minute of drive */
extern int interleave; /* hardware sector interleave */
extern int trackskew; /* sector 0 skew, per track */
extern int fsize; /* fragment size */
extern int bsize; /* block size */
extern int cpg; /* cylinders/cylinder group */
extern int cpgflg; /* cylinders/cylinder group flag was given */
extern int minfree; /* free space threshold */
extern int opt; /* optimization preference (space or time) */
extern int density; /* number of bytes per inode */
extern int maxcontig; /* max contiguous blocks to allocate */
extern int rotdelay; /* rotational delay between blocks */
extern int maxbpg; /* maximum blocks per file in a cyl group */
extern int nrpos; /* # of distinguished rotational positions */
extern int bbsize; /* boot block size */
extern int sbsize; /* superblock size */
extern int avgfilesize; /* expected average file size */
extern int avgfpdir; /* expected number of files per directory */
extern u_long memleft; /* virtual memory available */
extern caddr_t membase; /* start address of memory based filesystem */
extern int needswap; /* Filesystem not in native byte order */