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Mac Dev Center Mac OS X Reference Library Drivers, Kernel, & Hardware: User-Space Device Access I/O Kit Framework Reference
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IOPartitionScheme.h |
Overview
This header contains the IOPartitionScheme class definition.
Macro Definitions
- kIOMediaLiveKey
A property of IOMedia objects.
- kIOMediaPartitionIDKey
A property of IOMedia objects.
- kIOPartitionSchemeClass
The name of the IOPartitionScheme class.
kIOMediaLiveKey |
A property of IOMedia objects.
#define kIOMediaLiveKey "Live"
Discussion
The kIOMediaLiveKey property has an OSBoolean value and is placed into an IOMedia instance created via the partition scheme. It describes whether the partition is live, that is, it is up-to-date with respect to the on-disk partition table.
kIOMediaPartitionIDKey |
A property of IOMedia objects.
#define kIOMediaPartitionIDKey "Partition ID"
Discussion
The kIOMediaPartitionIDKey property has an OSNumber value and is placed into an IOMedia instance created via the partition scheme. It is an ID that differentiates one partition from the other (within a given scheme). It is typically an index into the on-disk partition table.
kIOPartitionSchemeClass |
The name of the IOPartitionScheme class.
#define kIOPartitionSchemeClass "IOPartitionScheme"
Discussion
kIOPartitionSchemeClass is the name of the IOPartitionScheme class.
Last Updated: 2009-10-15