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File: [local] / src / sbin / fdisk / part.h (download)
Revision 1.13, Tue Aug 3 09:22:03 2004 UTC (19 years, 10 months ago) by otto
Handle geometry parameters as unsigned quantities, getting rid of negative number of sectors on large disks and other similar problems. ok toby@ tom@ deraadt@ |
/* $OpenBSD: part.h,v 1.13 2004/08/03 09:22:03 otto Exp $ */ /* * Copyright (c) 1997 Tobias Weingartner * 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. * * 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. */ #ifndef _PART_H #define _PART_H /* Partition type */ typedef struct _prt_t { u_int32_t shead, scyl, ssect; u_int32_t ehead, ecyl, esect; u_int32_t bs; u_int32_t ns; unsigned char flag; unsigned char id; } prt_t; /* Prototypes */ void PRT_printall(void); const char *PRT_ascii_id(int); void PRT_parse(disk_t *, void *, off_t, off_t, prt_t *); void PRT_make(prt_t *, off_t, off_t, void *); void PRT_print(int, prt_t *, char *); /* This does CHS -> bs/ns */ void PRT_fix_BN(disk_t *, prt_t *, int); /* This does bs/ns -> CHS */ void PRT_fix_CHS(disk_t *, prt_t *); #endif /* _PART_H */