mid (DCIMetricId) - input

List of metric ids.

numofmetids (DCIMetricId) - input

Number of metric ids in list.

calltype (uint32) - input

The function call type.

May be one of the following types:

DCI_OPEN

DCI_VOLATILE
This is used to indicate that instances are too transient to be placed in the name space and a provider function is given to resolve instance information.
DCI_GETDATA
DCI_CLOSE
DCI_GETINSTATTR
DCI_LISTINSTANCEID

retbuffer (DCIReturn **) - output

A pointer to the address of a return value buffer.

retbufsize (uint32) - input

Reserved, set to zero.

databuffer - output

The return buffer.

databufsize (uint32 *) - output

A pointer to the size of the data buffer.

Return Value (DCIStatus) - returns

dciListClassId returns one of the following values:

DCI_SUCCESS

The DCIReturn structure has been written to the output buffer.
DCI_NOTINITIALIZED
The requester has not yet initialized the DCI.
DCI_SYSERROR
A internal error has occurred (such as a shortage of resources) that may be beyond the control of the application.
DCI_INVALIDARG
One of the input arguments is invalid. For example, a negative value was used for numIds or bufferSize. Also, either metricIdList could not be read or buffer could not be written.
DCI_BADHANDLE
The handle provided is not currently open.

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