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Indicates whether the write cache is enabled or disabled.
Syntax
typedef enum _WRITE_CACHE_ENABLE {
WriteCacheEnableUnknown,
WriteCacheDisabled,
WriteCacheEnabled
} WRITE_CACHE_ENABLE;
Constants
WriteCacheEnableUnknownThe system cannot report whether the device's write cache is enabled or disabled. |
WriteCacheDisabledThe device's write cache is disabled. |
WriteCacheEnabledThe device's write cache is enabled. |
Remarks
The IOCTL_STORAGE_QUERY_PROPERTY control code reports a WRITE_CACHE_ENABLE value in the STORAGE_WRITE_CACHE_PROPERTY structure.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2008 [desktop apps only] |
| Header | winioctl.h |