DeviceDsmParameterBlock function (ntddstor.h)

The DeviceDsmParameterBlock function gets the parameter block for a data set management (DSM) operation.

Syntax

PVOID DeviceDsmParameterBlock(
  PDEVICE_DSM_INPUT Input
);

Parameters

Input

Pointer to a DEVICE_DSM_INPUT structure.

Return value

DeviceDsmParameterBlock returns a pointer to the parameter block that immediately follows the DEVICE_DSM_INPUT structure.

Remarks

The DSM handler calls this function only if the members of Input indicate that the operation has a parameter block. See Data Set Management for details on how to process a DSM.

Requirements

See also

Data Set Management

DEVICE_DSM_INPUT