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RequestStateChange method of the Msvm_DVDDrive class

  • Article

Requests a state change.

Syntax

uint32 RequestStateChange(
  [in]  uint16              RequestedState,
  [out] CIM_ConcreteJob REF Job,
  [in]  datetime            TimeoutPeriod
);

Parameters

RequestedState [in]

The new state. The info is placed in the RequestedState property of the instance if the return code of the RequestStateChange method is 0 or 4096. For more info, see the description of the EnabledState and RequestedState properties for the element. This must be one of the following values.

Enabled (2)

Disabled (3)

Shut Down (4)

Offline (6)

Test (7)

Defer (8)

Quiesce (9)

Reboot (10)

Reset (11)

DMTF Reserved (..)

Vendor Reserved (32768..65535)

Job [out]

May contain a reference to the CIM_ConcreteJob created to track the state transition initiated by the method invocation.

TimeoutPeriod [in]

A timeout period that specifies the maximum amount of time that the client expects the transition to the new state to take. The interval format must be used to specify the timeout period. A value of 0 or Null indicates that the client has no time requirements for the transition. If this property does not contain 0 or Null and the implementation does not support this parameter, a return code of 4098 (Use Of Timeout Parameter Not Supported) must be returned.

Return value

This method returns one of the following values:

Completed with No Error (0)

Not supported (1)

Requirements

Requirement Value
Minimum supported client
 Windows 8.1
Minimum supported server
 Windows Server 2012 R2
Namespace
 Root\virtualization\v2
MOF
WindowsVirtualization.V2.mof
DLL
Vmms.exe

See also

Msvm_DVDDrive