Gets metric data.

#include <dci.h>

DCIHandle        handle;
DCIMetricID     *metricIdList;
uint32           numIds;
DCIReturn      **bufferAddress;
uint32           bufferSize;
void           **dataAddress;
uint32          *dataSize;
uint64          *timeout;
DCIStatus        ulrc;           /*  Return code. */

ulrc = dciGetData(handle, metricIdList, numIds,
         bufferAddress, bufferSize, dataAddress,
         dataSize, timeout);