1 /* $OpenBSD: dkio.h,v 1.12 2017/10/24 09:36:13 jsg Exp $ */ 2 /* $NetBSD: dkio.h,v 1.1 1996/01/30 18:21:48 thorpej Exp $ */ 3 4 /* 5 * Copyright (c) 1987, 1988, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33 #ifndef _SYS_DKIO_H_ 34 #define _SYS_DKIO_H_ 35 36 #include <sys/ioccom.h> 37 38 /* 39 * Disk-specific ioctls. 40 */ 41 /* get and set disklabel; DIOCGPART used internally */ 42 #define DIOCGDINFO _IOR('d', 101, struct disklabel)/* get */ 43 #define DIOCSDINFO _IOW('d', 102, struct disklabel)/* set */ 44 #define DIOCWDINFO _IOW('d', 103, struct disklabel)/* set, update disk */ 45 #define DIOCGPART _IOW('d', 104, struct partinfo) /* get partition */ 46 47 #define DIOCEJECT _IO('d', 112) /* eject removable disk */ 48 #define DIOCLOCK _IOW('d', 113, int) /* lock/unlock pack */ 49 50 #define DIOCGPDINFO _IOR('d', 114, struct disklabel)/* get physical */ 51 #define DIOCRLDINFO _IO('d', 115) /* reload disklabel */ 52 53 struct dk_inquiry { 54 char vendor[64]; 55 char product[128]; 56 char revision[64]; 57 char serial[64]; 58 }; 59 60 #define DIOCINQ _IOR('d', 116, struct dk_inquiry) 61 62 struct dk_cache { 63 unsigned int wrcache; 64 unsigned int rdcache; 65 }; 66 67 #define DIOCGCACHE _IOR('d', 117, struct dk_cache) /* get cache enabled */ 68 #define DIOCSCACHE _IOW('d', 118, struct dk_cache) /* set cache enabled */ 69 70 struct dk_diskmap { 71 char *device; 72 int fd; 73 int flags; 74 }; 75 76 #define DIOCMAP _IOWR('d', 119, struct dk_diskmap) 77 78 #define DIOCCACHESYNC _IOW('d', 120, int) /* sync cache (force?) */ 79 80 #endif /* _SYS_DKIO_H_ */ 81