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IOCTL_STORAGE_CHECK_VERIFY2 control code

Determines whether the media has changed on a removable-media device - the caller has opened with FILE_READ_ATTRIBUTES. Because no file system is mounted when a device is opened in this way, this request can be processed much more quickly than an IOCTL_STORAGE_CHECK_VERIFY request.

Input Parameters

Input is identical to the input for IOCTL_STORAGE_CHECK_VERIFY.

Output Parameters

Output is identical to the output for IOCTL_STORAGE_CHECK_VERIFY.

I/O Status Block

I/O status is identical to the I/O status for IOCTL_STORAGE_CHECK_VERIFY.

Requirements

Header

Ntddstor.h (include Ntddstor.h)

See also

IOCTL_STORAGE_CHECK_VERIFY

 

 

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