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CancelNtmsOperatorRequest Function

[Removable Storage Manager is no longer available as of Windows 7 and Windows Server 2008 R2.]

The CancelNtmsOperatorRequest function cancels the specified RSM operator request.

Syntax

DWORD CancelNtmsOperatorRequest(
  __in  HANDLE hSession,
  __in  LPNTMS_GUID lpRequestId
);

Parameters

  • hSession [in]
    Handle to the session returned by the OpenNtmsSession function.

  • lpRequestId [in]
    Unique identifier of the operator request to be canceled.

    To retrieve the list of existing operator requests, use the EnumerateNtmsObject function. You can also use the identifier returned by the SubmitNtmsOperatorRequest function.

Return Value

This function returns one of the following values.

Value Meaning
ERROR_ACCESS_DENIED

The user that tried to execute this function does not have administrator privileges. Only an administrator of the RSM server can cancel operator requests.

ERROR_INVALID_HANDLE

The session handle is missing or is not valid.

ERROR_INVALID_PARAMETER

The request identifier is missing.

ERROR_INVALID_STATE

The request has already been completed or canceled.

ERROR_OBJECT_NOT_FOUND

The operator request object ID was not found. This error can occur if the request ID is not valid.

ERROR_SUCCESS

The operator request has been canceled.

 

Requirements

Minimum supported client

Windows 2000 Professional

Minimum supported server

Windows 2000 Server

End of client support

Windows Vista

End of server support

Windows Server 2008

Header

Ntmsapi.h

Library

Ntmsapi.lib

DLL

Ntmsapi.dll

See Also

Operator Request Functions

SatisfyNtmsOperatorRequest

SubmitNtmsOperatorRequest

 

 

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Build date: 6/9/2011