// ntddstor.h

VOID DeviceDsmInitializeOutput(
  PDEVICE_DSM_DEFINITION Definition,
  PDEVICE_DSM_OUTPUT     Output,
  ULONG                  OutputLength,
  ULONG                  Flags
);
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Windows Driver Kit DDI reference (nf-ntddstor-devicedsminitializeoutput)

DeviceDsmInitializeOutput function

Description

The DeviceDsmInitializeOutput function initializes a DEVICE_DSM_OUTPUT structure.

Parameters

`Definition`

Pointer to a DEVICE_DSM_DEFINITION structure that defines the data set management (DSM) operation.

`Output`

Pointer to the DEVICE_DSM_OUTPUT structure to be initialized.

`OutputLength`

The length, in bytes, of the entire output buffer.

`Flags`

Flags for the DSM action in the DEVICE_DSM_OUTPUT structure.

Remarks

See Data Set Management Overview for information on how to process a DSM.

DeviceDsmInitializeOutput - NtDoc