bsd/sys/disk.h

   1 /*
   2  * Copyright (c) 1998-2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25
  26 #ifndef _SYS_DISK_H_
  27 #define _SYS_DISK_H_
  28
  29 #include <sys/ioctl.h>
  30 #include <sys/types.h>
  31
  32 typedef struct
  33 {
  34     char path[128];
  35 } dk_firmware_path_t;
  36
  37 #define DKIOCEJECT                   _IO('d', 21)
  38 #define DKIOCSYNCHRONIZECACHE        _IO('d', 22)
  39
  40 #define DKIOCGETBLOCKSIZE            _IOR('d', 24, u_int32_t)
  41 #define DKIOCGETBLOCKCOUNT           _IOR('d', 25, u_int64_t)
  42 #define DKIOCGETBLOCKCOUNT32         _IOR('d', 25, u_int32_t)
  43 #define DKIOCGETFIRMWAREPATH         _IOR('d', 28, dk_firmware_path_t)
  44
  45 #define DKIOCISFORMATTED             _IOR('d', 23, u_int32_t)
  46 #define DKIOCISWRITABLE              _IOR('d', 29, u_int32_t)
  47
  48 #define DKIOCGETMAXBLOCKCOUNTREAD    _IOR('d', 64, u_int64_t)
  49 #define DKIOCGETMAXBLOCKCOUNTWRITE   _IOR('d', 65, u_int64_t)
  50 #define DKIOCGETMAXBYTECOUNTREAD         _IOR('d', 70, u_int64_t)
  51 #define DKIOCGETMAXBYTECOUNTWRITE        _IOR('d', 71, u_int64_t)
  52 #define DKIOCGETMAXSEGMENTCOUNTREAD  _IOR('d', 66, u_int64_t)
  53 #define DKIOCGETMAXSEGMENTCOUNTWRITE _IOR('d', 67, u_int64_t)
  54 #define DKIOCGETMAXSEGMENTBYTECOUNTREAD  _IOR('d', 68, u_int64_t)
  55 #define DKIOCGETMAXSEGMENTBYTECOUNTWRITE _IOR('d', 69, u_int64_t)
  56
  57 #ifdef KERNEL
  58 #define DKIOCSETBLOCKSIZE            _IOW('d', 24, u_int32_t)
  59 #endif /* KERNEL */
  60
  61 #endif  /* _SYS_DISK_H_ */