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DEVICE_DSM_OFFLOAD_WRITE_PARAMETERS structure

Specifies parameters for the offload write operation. An offload write operation is initiated by specifying DeviceDsmAction_OffloadWrite in the Action member of the DEVICE_MANAGE_DATA_SET_ATTRIBUTES structure passed in a IOCTL_STORAGE_MANAGE_DATA_SET_ATTRIBUTES control code.

Syntax


typedef struct _DEVICE_DSM_OFFLOAD_WRITE_PARAMETERS {
  DWORD                 Flags;
  DWORD                 Reserved;
  DWORDLONG             TokenOffset;
  STORAGE_OFFLOAD_TOKEN Token;
} DEVICE_DSM_OFFLOAD_WRITE_PARAMETERS, *PDEVICE_DSM_OFFLOAD_WRITE_PARAMETERS;

Members

Flags

Set to 0.

Reserved

Reserved.

TokenOffset

The starting offset to copy from the range bound to the token

Token

STORAGE_OFFLOAD_TOKEN structure containing the token returned from the offload read operation.

Requirements

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Header

WinIoCtl.h (include Windows.h)

See also

Device Management Structures
IOCTL_STORAGE_MANAGE_DATA_SET_ATTRIBUTES
DEVICE_MANAGE_DATA_SET_ATTRIBUTES
STORAGE_OFFLOAD_TOKEN

 

 

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