{
{   The purpose of this request is to change the value of one or more
{ temporary file_attributes. Attributes provided by this request are not}
{ preserved with the file.}
{   This request may only be issued after the file has been opened.}
{   The scope of effect of this request is limited to the instance of open}
{ associated with the file_identifier. File_attributes stored by this}
{ request can be retrieved by an amp$fetch request. However an amp$get_file_}
{ attributes request cannot be used to retrieve attributes stored with this}
{ request as they are peculiar to an instance of open of the file.}
{
{       AMP$STORE (FILE_IDENTIFIER, FILE_ATTRIBUTES, STATUS)
{
{ FILE_IDENTIFIER: (input) This parameter specifies the file access
{       identifier established when the file was opened.
{
{ FILE_ATTRIBUTES: (input) This parameter specifies one or more
{       attribute values to be associated with this instance of open.
{
{ STATUS: (output) This parameter specifies the request status.
{       CONDITION:  ame$ring_validation_error,
{                   ame$improper_file_attrib_key,
{                   ame$improper_file_attrib_value,
{                   ame$improper_file_id.
{       IDENTIFIER: amc$access_method_id.
{
