ne-storport-_stor_device_power_state.md

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NE:storport._STOR_DEVICE_POWER_STATE	storage	STOR_DEVICE_POWER_STATE (storport.h)	05/13/2021	The STOR_DEVICE_POWER_STATE enumerator specifies a storage device power state.	STOR_DEVICE_POWER_STATE enumeration	*PSTOR_DEVICE_POWER_STATE, PSTOR_DEVICE_POWER_STATE, PSTOR_DEVICE_POWER_STATE enumeration pointer [Storage Devices], STOR_DEVICE_POWER_STATE, STOR_DEVICE_POWER_STATE enumeration [Storage Devices], StorPowerDeviceD0, StorPowerDeviceD1, StorPowerDeviceD2, StorPowerDeviceD3, StorPowerDeviceMaximum, StorPowerDeviceUnspecified, _STOR_DEVICE_POWER_STATE, storage.stor_device_power_state, storport/PSTOR_DEVICE_POWER_STATE, storport/STOR_DEVICE_POWER_STATE, storport/StorPowerDeviceD0, storport/StorPowerDeviceD1, storport/StorPowerDeviceD2, storport/StorPowerDeviceD3, storport/StorPowerDeviceMaximum, storport/StorPowerDeviceUnspecified, structs-storport_1b3e3040-821f-4cc1-9a5b-15ae5eaeb35e.xml	enumeration	storport.h	Storport.h, Minitape.h, Srb.h	Windows	Windows 8														Windows	STOR_DEVICE_POWER_STATE, *PSTOR_DEVICE_POWER_STATE	_STOR_DEVICE_POWER_STATE storport/_STOR_DEVICE_POWER_STATE PSTOR_DEVICE_POWER_STATE storport/PSTOR_DEVICE_POWER_STATE STOR_DEVICE_POWER_STATE storport/STOR_DEVICE_POWER_STATE	APIRef kbSyntax	HeaderDef	storport.h	_STOR_DEVICE_POWER_STATE PSTOR_DEVICE_POWER_STATE STOR_DEVICE_POWER_STATE

STOR_DEVICE_POWER_STATE enumeration (storport.h)

-description

The STOR_DEVICE_POWER_STATE enumerator specifies a storage device power state.

-enum-fields

-field StorPowerDeviceUnspecified

The device power state is unspecified.

-field StorPowerDeviceD0

Maximum device power state, which corresponds to device working state D0.

-field StorPowerDeviceD1

The device sleeping state that is less than StorPowerDeviceD0 and greater than StorPowerDeviceD2, which corresponds to device power state D1.

-field StorPowerDeviceD2

The device sleeping state that is less than StorPowerDeviceD1 and greater than StorPowerDeviceD3, which corresponds to device power state D2.

-field StorPowerDeviceD3

The lowest-powered device sleeping state, which corresponds to device power state D3.

-field StorPowerDeviceMaximum

The upper delimiting value on device power states.

-see-also

HwStorUnitControl

SCSI_POWER_REQUEST_BLOCK

STOR_UNIT_CONTROL_POWER