bsd/sys/disk.h

   1 /*
   2  * Copyright (c) 1998-2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22
  23 #ifndef _SYS_DISK_H_
  24 #define _SYS_DISK_H_
  25
  26 #include <sys/ioctl.h>
  27 #include <sys/types.h>
  28
  29 typedef struct
  30 {
  31     char path[128];
  32 } dk_firmware_path_t;
  33
  34 #define DKIOCEJECT                   _IO('d', 21)
  35 #define DKIOCSYNCHRONIZECACHE        _IO('d', 22)
  36
  37 #define DKIOCGETBLOCKSIZE            _IOR('d', 24, u_int32_t)
  38 #define DKIOCGETBLOCKCOUNT           _IOR('d', 25, u_int64_t)
  39 #define DKIOCGETBLOCKCOUNT32         _IOR('d', 25, u_int32_t)
  40 #define DKIOCGETFIRMWAREPATH         _IOR('d', 28, dk_firmware_path_t)
  41
  42 #define DKIOCISFORMATTED             _IOR('d', 23, u_int32_t)
  43 #define DKIOCISWRITABLE              _IOR('d', 29, u_int32_t)
  44
  45 #define DKIOCGETMAXBLOCKCOUNTREAD    _IOR('d', 64, u_int64_t)
  46 #define DKIOCGETMAXBLOCKCOUNTWRITE   _IOR('d', 65, u_int64_t)
  47 #define DKIOCGETMAXBYTECOUNTREAD         _IOR('d', 70, u_int64_t)
  48 #define DKIOCGETMAXBYTECOUNTWRITE        _IOR('d', 71, u_int64_t)
  49 #define DKIOCGETMAXSEGMENTCOUNTREAD  _IOR('d', 66, u_int64_t)
  50 #define DKIOCGETMAXSEGMENTCOUNTWRITE _IOR('d', 67, u_int64_t)
  51 #define DKIOCGETMAXSEGMENTBYTECOUNTREAD  _IOR('d', 68, u_int64_t)
  52 #define DKIOCGETMAXSEGMENTBYTECOUNTWRITE _IOR('d', 69, u_int64_t)
  53
  54 #ifdef KERNEL
  55 #define DKIOCSETBLOCKSIZE            _IOW('d', 24, u_int32_t)
  56 #endif /* KERNEL */
  57
  58 #endif  /* _SYS_DISK_H_ */