{
{   This request is called by the connected file device file access  procedure
{ (fap)  to  record the completion of an operation on a subject file instance.
{ It also updates the subject file instance's connection_level field.
{
{       BAP$RECORD_SUBJECT_FILE_OP (SUBJECT_FILE_IDENTIFIER, OPERATION,
{         FILE_POSITION)
{
{ SUBJECT_FILE_IDENTIFIER: (input) This parameter specifies the  subject  file
{       instance of open.
{
{ OPERATION: (input) This parameter specifies the operation to be recorded.
{
{ FILE_POSITION:  (input)  This  parameter  specifies  the  file_position that
{       resulted from processing the operation.
{
