
{
{   The purpose of this request is to return the system_supplied_name of a
{ job that contains the specified global_task_id.
{
{       JMP$GET_JOB_NAME_VIA_GTID (GLOBAL_TASK_ID, SYSTEM_SUPPLIED_NAME,
{             JOB_EXISTS)
{
{ GLOBAL_TASK_ID: (input) This parameter specifies the global_task_id of
{       the specified task.
{
{ SYSTEM_SUPPLIED_NAME: (output) This parameter specifies the
{       system_supplied_name of the job that the specified task belongs to.
{
{ JOB_EXISTS: (output) This parameter specifies whether the job of the
{       specified task exists at the instant the taskid was verified.
{       NOTE:  The task may have exited by the time the system_supplied_
{       name is returned to the caller.
{
