A management application can cancel an outstanding command by using the DmiMgmtCommand block. If the command being cancelled is performing actions on multiple attributes, the command is halted as soon as possible within the targeted command list.

To cancel a command, set the following fields in the DmiMgmtCommand block to the specified values:

Variable

Value
iCommand
0x102 (DmiCancelCmd)
iMgmtHandle
The value originally assigned by the service layer when the application registered. This value identifies the management application.
iCmdHandle
The value that identifies the handle of the outstanding command. The management application must ensure that the value of iCmdHandle is unique among all outstanding commands from that management application.

For a description of the DmiMgmtCommand block and its contents, read DmiMgmtCommand Command Block.

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