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biosdisk.h revision 1.9 
      1 /*	$NetBSD: biosdisk.h,v 1.9 2018/03/08 10:34:33 nonaka Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1996
      5  *	Matthias Drochner.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 struct biosdisk_partition {
     29 	daddr_t offset;
     30 	daddr_t size;
     31 	int     fstype;
     32 #ifdef EFIBOOT
     33 	const struct gpt_part {
     34 		const struct uuid *guid;
     35 		const char *name;
     36 	} *guid;
     37 	uint64_t attr;
     38 #endif
     39 };
     40 
     41 int biosdisk_strategy(void *, int, daddr_t, size_t, void *, size_t *);
     42 int biosdisk_open(struct open_file *, ...);
     43 int biosdisk_close(struct open_file *);
     44 int biosdisk_ioctl(struct open_file *, u_long, void *);
     45 int biosdisk_findpartition(int, daddr_t);
     46 int biosdisk_readpartition(int, struct biosdisk_partition **, int *);
     47