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IOCTL_STORAGE_SET_READ_AHEAD control code

Causes the device to skip to the given target address when the device reaches a certain trigger address during read-ahead caching.

Input Parameters

The buffer at Irp->AssociatedIrp.SystemBuffer contains a STORAGE_SET_READ_AHEAD structure that indicates the trigger and target addresses.

Output Parameters

None

I/O Status Block

The Information field is set to zero. The Status field is set to STATUS_SUCCESS.

Requirements

Header

Ntddcdvd.h (include Ntddcdvd.h)

See also

STORAGE_SET_READ_AHEAD

 

 

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