bpb Struct Reference

#include <fat0.h>

Data Fields
unsigned int	hidden_sector
unsigned char	jmp [2]
unsigned char	media_type
unsigned char	nop
unsigned char	nr_fat
unsigned short	nr_head
unsigned short	nr_root_entry
unsigned char	oem [8]
unsigned short	reserved_sector
unsigned char	sector_per_cluster
unsigned short	sector_per_track
unsigned short	sector_size
unsigned short	size_of_fat16
unsigned short	total_sector16
unsigned int	total_sector32
union {
struct {
unsigned char   boot_drive
unsigned char   boot_signature
unsigned char   fs_type [8]
unsigned char   reserved
unsigned int   volume_id
unsigned char   volume_label [11]
}   fat16
struct {
unsigned short   backup_boot_sec
unsigned char   boot_drive
unsigned char   boot_signature
unsigned short   ext_flags
unsigned char   fs_type [8]
unsigned short   info
unsigned char   reserved
unsigned char   reserved1 [12]
unsigned int   root_cluster
unsigned int   size_of_fat32
unsigned short   version
unsigned int   volume_id
unsigned char   volume_label [11]
}   fat32
}	type

Detailed Description

Definition at line 12 of file fat0.h.

Field Documentation

unsigned short backup_boot_sec

Definition at line 46 of file fat0.h.

unsigned char boot_drive

Definition at line 32 of file fat0.h.

unsigned char boot_signature

Definition at line 34 of file fat0.h.

unsigned short ext_flags

Definition at line 42 of file fat0.h.

struct { ... } fat16

struct { ... } fat32

unsigned char fs_type[8]

Definition at line 37 of file fat0.h.

unsigned int hidden_sector

Definition at line 26 of file fat0.h.

unsigned short info

Definition at line 45 of file fat0.h.

unsigned char jmp[2]

Definition at line 13 of file fat0.h.

unsigned char media_type

Definition at line 22 of file fat0.h.

unsigned char nop

Definition at line 14 of file fat0.h.

unsigned char nr_fat

Definition at line 19 of file fat0.h.

unsigned short nr_head

Definition at line 25 of file fat0.h.

unsigned short nr_root_entry

Definition at line 20 of file fat0.h.

unsigned char oem[8]

Definition at line 15 of file fat0.h.

unsigned char reserved

Definition at line 33 of file fat0.h.

unsigned char reserved1[12]

Definition at line 47 of file fat0.h.

unsigned short reserved_sector

Definition at line 18 of file fat0.h.

unsigned int root_cluster

Definition at line 44 of file fat0.h.

unsigned char sector_per_cluster

Definition at line 17 of file fat0.h.

unsigned short sector_per_track

Definition at line 24 of file fat0.h.

unsigned short sector_size

Definition at line 16 of file fat0.h.

unsigned short size_of_fat16

Definition at line 23 of file fat0.h.

unsigned int size_of_fat32

Definition at line 41 of file fat0.h.

unsigned short total_sector16

Definition at line 21 of file fat0.h.

unsigned int total_sector32

Definition at line 27 of file fat0.h.

union { ... } type

unsigned short version

Definition at line 43 of file fat0.h.

unsigned int volume_id

Definition at line 35 of file fat0.h.

unsigned char volume_label[11]

Definition at line 36 of file fat0.h.

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The documentation for this struct was generated from the following file:

• fs/fat/include/fat0.h