{
{    The purpose of this request is to notify queued files that the disposition
{ of a job has commenced (or is about to).  This request prevents any attribute
{ changes from taking place in the job until disposition has completed.
{
{       JMP$SET_INPUT_INITIATED (JOB_DESTINATION_USAGE, SYSTEM_JOB_NAME,
{             STATUS);
{
{ JOB_DESTINATION_USAGE: (input)  This is the job_destination_usage of the job
{       that is being disposed of.
{
{ SYSTEM_JOB_NAME: (input)  This is the name that NOS/VE assigned to the job
{       when it was submitted.
{
{ STATUS: (output) This is the status of the request.
{       CONDITIONS:
{             jme$application_not_permitted
{             jme$destination_usage_incorrect
{             jme$input_cannot_initiate
{             jme$name_not_found
