IOCTL_MINIPORT_PROCESS_SERVICE_IRP control code

This IOCTL is used by a user-mode application or kernel-mode driver that requires notification when something of interest happens in the virtual miniport. This IOCTL might be used, for example, when a vendor-specific, time-consuming operation such as device discovery completes.

Input Parameters

The buffer at Irp->AssociatedIrp.SystemBuffer contains a user-defined structure. Parameters.DeviceIoControl.InputBufferLength indicates the size, in bytes, of all the input data.

Output Parameters

Updated user-defined structures are returned in the buffer at Irp->AssociatedIrp.SystemBuffer.

I/O Status Block

The Information field contains the number of bytes returned in the output buffer. The Status field indicates the results of the operation.

Requirements

Header

Ntddscsi.h (include Ntddscsi.h)

See also

HwStorProcessServiceRequest

 

 

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