{
{     This request is used to get a job io completion table entry from
{  the job io completion table.
{
{         CMP$GET_SSIOT_ENTRY_AVAIL_QUEUE (JOB_IO_COMPLETION_QUEUE_INDEX)
{
{  JOB_IO_COMPLETION_QUEUE_INDEX: (output)  This parameter specifies the
{                          index of the entry reserved.
{
