BTNodeDescriptor Struct Reference

#include <HFSVolumes.h>

Data Fields
UInt32	fLink
UInt32	bLink
SInt8	kind
UInt8	height
UInt16	numRecords
UInt16	reserved

Detailed Description

-------— HFS and HFS Plus B-tree structures -------— BTNodeDescriptor – Every B-tree node starts with these fields.

Field Documentation

bLink

UInt32 BTNodeDescriptor::bLink

next node at this level

height

UInt8 BTNodeDescriptor::height

kind of node (leaf, index, header, map)

kind

SInt8 BTNodeDescriptor::kind

previous node at this level

numRecords

UInt16 BTNodeDescriptor::numRecords

zero for header, map; child is one more than parent

reserved

UInt16 BTNodeDescriptor::reserved

number of records in this node

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

• HFSVolumes.h