dvh.h File Reference

Go to the source code of this file.

Data Structures
struct	device_parameters
struct	partition_table
struct	volume_directory
struct	volume_header

Macros
#define	BFNAMESIZE   16 /* max 16 chars in boot file name */
#define	BOOTABLE   0x00;
#define	DP_CTQ_EN   0x00000040 /* enable command tag queueing */
#define	DP_IGNOREERRORS   0x00000010 /* transfer data regardless of errors */
#define	DP_MULTIVOL   0x00000008 /* multiple volumes per spindle */
#define	DP_RESEEK   0x00000020 /* recalibrate as last resort */
#define	DP_SECTFWD   0x00000002 /* forward to replacement sector */
#define	DP_SECTSLIP   0x00000001 /* sector slip to spare sector */
#define	DP_TRKFWD   0x00000004 /* forward to replacement track */
#define	EXTENDED   5 /* extended partition */
#define	FAT_LONG   4 /* FAT file system, 16-bit FAT entries */
#define	FAT_SHORT   1 /* FAT file system, 12-bit FAT entries */
#define	HUGE   6 /* huge partition- MS/DOS 4.0 and later */
#define	NOT_BOOTABLE   0x80;
#define	NOT_USED   0 /* Not used */
#define	NPARTAB   16 /* 16 unix partitions */
#define	NPTYPES   16
#define	NVDIR   15 /* max of 15 directory entries */
#define	PTYPE_BSD   4 /* partition is 4.2BSD file system */
#define	PTYPE_BSD42   4 /* partition is 4.2BSD file system */
#define	PTYPE_EFS   7 /* partition is sgi EFS */
#define	PTYPE_LVOL   8 /* partition is part of a logical vol */
#define	PTYPE_RAW   3 /* partition is used for data */
#define	PTYPE_RLVOL   9 /* part of a "raw" logical vol */
#define	PTYPE_SECREPL   2 /* partition is used for repl secs */
#define	PTYPE_SYSV   5 /* partition is SysV file system */
#define	PTYPE_TRKREPL   1 /* partition is used for repl trks */
#define	PTYPE_VOLHDR   0 /* partition is volume header */
#define	PTYPE_VOLUME   6 /* partition is entire volume */
#define	PTYPE_XFS   10 /* partition is sgi XFS */
#define	PTYPE_XFSLOG   11 /* partition is sgi XFS log */
#define	PTYPE_XLV   12 /* partition is part of an XLV vol */
#define	PTYPE_XVM   13 /* partition is sgi XVM */
#define	VDNAMESIZE   8
#define	VHMAGIC   0xbe5a941 /* randomly chosen value */

Macro Definition Documentation

BFNAMESIZE

#define BFNAMESIZE   16 /* max 16 chars in boot file name */

BOOTABLE

#define BOOTABLE   0x00;

DP_CTQ_EN

#define DP_CTQ_EN   0x00000040 /* enable command tag queueing */

DP_IGNOREERRORS

#define DP_IGNOREERRORS   0x00000010 /* transfer data regardless of errors */

DP_MULTIVOL

#define DP_MULTIVOL   0x00000008 /* multiple volumes per spindle */

DP_RESEEK

#define DP_RESEEK   0x00000020 /* recalibrate as last resort */

DP_SECTFWD

#define DP_SECTFWD   0x00000002 /* forward to replacement sector */

DP_SECTSLIP

#define DP_SECTSLIP   0x00000001 /* sector slip to spare sector */

DP_TRKFWD

#define DP_TRKFWD   0x00000004 /* forward to replacement track */

EXTENDED

#define EXTENDED   5 /* extended partition */

FAT_LONG

#define FAT_LONG   4 /* FAT file system, 16-bit FAT entries */

FAT_SHORT

#define FAT_SHORT   1 /* FAT file system, 12-bit FAT entries */

HUGE

#define HUGE   6 /* huge partition- MS/DOS 4.0 and later */

NOT_BOOTABLE

#define NOT_BOOTABLE   0x80;

NOT_USED

#define NOT_USED   0 /* Not used */

NPARTAB

#define NPARTAB   16 /* 16 unix partitions */

NPTYPES

#define NPTYPES   16

NVDIR

#define NVDIR   15 /* max of 15 directory entries */

PTYPE_BSD

#define PTYPE_BSD   4 /* partition is 4.2BSD file system */

PTYPE_BSD42

#define PTYPE_BSD42   4 /* partition is 4.2BSD file system */

PTYPE_EFS

#define PTYPE_EFS   7 /* partition is sgi EFS */

PTYPE_LVOL

#define PTYPE_LVOL   8 /* partition is part of a logical vol */

PTYPE_RAW

#define PTYPE_RAW   3 /* partition is used for data */

PTYPE_RLVOL

#define PTYPE_RLVOL   9 /* part of a "raw" logical vol */

PTYPE_SECREPL

#define PTYPE_SECREPL   2 /* partition is used for repl secs */

PTYPE_SYSV

#define PTYPE_SYSV   5 /* partition is SysV file system */

PTYPE_TRKREPL

#define PTYPE_TRKREPL   1 /* partition is used for repl trks */

PTYPE_VOLHDR

#define PTYPE_VOLHDR   0 /* partition is volume header */

PTYPE_VOLUME

#define PTYPE_VOLUME   6 /* partition is entire volume */

PTYPE_XFS

#define PTYPE_XFS   10 /* partition is sgi XFS */

PTYPE_XFSLOG

#define PTYPE_XFSLOG   11 /* partition is sgi XFS log */

PTYPE_XLV

#define PTYPE_XLV   12 /* partition is part of an XLV vol */

PTYPE_XVM

#define PTYPE_XVM   13 /* partition is sgi XVM */

VDNAMESIZE

#define VDNAMESIZE   8

VHMAGIC

#define VHMAGIC   0xbe5a941 /* randomly chosen value */