WRITE_CACHE_CHANGE enumeration (winioctl.h)

Indicates whether the write cache features of a device are changeable.

Syntax

typedef enum _WRITE_CACHE_CHANGE {
  WriteCacheChangeUnknown,
  WriteCacheNotChangeable,
  WriteCacheChangeable
} WRITE_CACHE_CHANGE;


`WriteCacheChangeUnknown` The system cannot report the write cache change capability of the device.
`WriteCacheNotChangeable` Host software cannot change the characteristics of the device's write cache.
`WriteCacheChangeable` Host software can change the characteristics of the device's write cache.

The IOCTL_STORAGE_QUERY_PROPERTY request returns a WRITE_CACHE_CHANGE value in the STORAGE_WRITE_CACHE_PROPERTY structure.

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2008 [desktop apps only]
Header	winioctl.h

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