diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-10-18 08:53:40 +0000 |
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committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-10-18 08:53:40 +0000 |
commit | d6583bb2a13f329cf0332ef2570eb8bb8fc0e39c (patch) | |
tree | ece253b876159b39c620e62b6c9b1174642e070e /sys/arch/sun3/include/sun_disklabel.h |
initial import of NetBSD tree
Diffstat (limited to 'sys/arch/sun3/include/sun_disklabel.h')
-rw-r--r-- | sys/arch/sun3/include/sun_disklabel.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/sys/arch/sun3/include/sun_disklabel.h b/sys/arch/sun3/include/sun_disklabel.h new file mode 100644 index 00000000000..f1ee4fea01c --- /dev/null +++ b/sys/arch/sun3/include/sun_disklabel.h @@ -0,0 +1,78 @@ +/* $NetBSD: sun_disklabel.h,v 1.3 1994/11/21 21:34:20 gwr Exp $ */ + +/* + * Copyright (c) 1994 Gordon W. Ross + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This software was developed by the Computer Systems Engineering group + * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and + * contributed to Berkeley. + * + * All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Lawrence Berkeley Laboratory. + * + * 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 the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + * + * @(#)sun_disklabel.h 8.1 (Berkeley) 6/11/93 + * from: Header: sun_disklabel.h,v 1.4 92/06/17 07:04:13 torek Exp + * from: sun_disklabel.h,v 1.1 1993/11/14 10:47:13 deraadt Exp + */ + +/* + * SunOS disk label layout (only relevant portions discovered here). + */ + +#define SUN_DKMAGIC 55998 + +/* partition info */ +struct sun_dkpart { + long sdkp_cyloffset; /* starting cylinder */ + long sdkp_nsectors; /* number of sectors */ +}; + +struct sun_disklabel { /* total size = 512 bytes */ + char sl_text[128]; + char sl_xxx1[292]; + u_short sl_rpm; /* rotational speed */ + u_short sl_pcyl; /* physical cylinders */ + u_short sl_sparespercyl; /* spare sectors per cylinder */ + u_short sl_xxx3[2]; + u_short sl_interleave; /* interleave factor */ + u_short sl_ncylinders; /* data cylinders */ + u_short sl_acylinders; /* alternate cylinders */ + u_short sl_ntracks; /* tracks per cylinder */ + u_short sl_nsectors; /* sectors per track */ + u_short sl_xxx4[2]; + struct sun_dkpart sl_part[8]; /* partition layout */ + u_short sl_magic; /* == SUN_DKMAGIC */ + u_short sl_cksum; /* xor checksum of all shorts */ +}; |