case EN_no_such_file : return( ENS_2 ); 

case EN_argument_list_too_long : return( ENS_7 ); 

case EN_exec_format_error : return( ENS_8 ); 

case EN_not_an_open_file : return( ENS_9 ); 

case EN_not_enough_core : return( ENS_12 ); 

case EN_access_to_file_denied : return( ENS_13 ); 

case EN_file_already_exists : return( ENS_17 ); 

case EN_cross_device_link : return( ENS_18 ); 

case EN_no_such_device : return( ENS_19 ); 

case EN_no_such_dir : return( ENS_20 ); 

case EN_invalid_argument : return( ENS_22 ); 

case EN_too_many_open_files : return( ENS_24 ); 

case EN_math_argument : return( ENS_33 ); 

case EN_result_too_large : return( ENS_34 ); 

case EN_syserror : return( ENS_500 ); 

case EN_no_space : return( ENS_501 ); 

case EN_not_found : return( ENS_502 ); 

case EN_exists : return( ENS_503 ); 

case EN_stack_too_deep : return( ENS_504 ); 

case EN_no_check_method : return( ENS_505 ); 

case EN_no_trace_method : return( ENS_506 ); 

case EN_infinite_loop : return( ENS_507 ); 

case EN_cannot_create_trace_file : return( ENS_508 ); 

case EN_NULL_pointer : return( ENS_509 ); 

case EN_not_a_path : return( ENS_510 ); 

case EN_such_access_to_file_not_allowed : return( ENS_511 ); 

case EN_invalid_file_descriptor : return( ENS_512 ); 

case EN_cannot_remove_current_dir : return( ENS_513 ); 

case EN_directory_full : return( ENS_514 ); 

case EN_seek_failure : return( ENS_515 ); 

case EN_hard_IO_failure : return( ENS_516 ); 

case EN_sharing_violation : return( ENS_517 ); 

case EN_lock_violation : return( ENS_518 ); 

case EN_disk_full : return( ENS_519 ); 

case EN_end_of_file : return( ENS_520 ); 

case EN_unspecified_exception : return( ENS_521 ); 

case EN_unspecified_file_exception : return( ENS_522 ); 

case EN_unspecified_archive_exception : return( ENS_523 ); 

case EN_archive_is_read_only : return( ENS_524 ); 

case EN_archive_is_write_only : return( ENS_525 ); 

case EN_end_of_archive : return( ENS_526 ); 

case EN_archive_bad_index : return( ENS_527 ); 

case EN_archive_bad_schema : return( ENS_528 ); 

case EN_archive_not_for_such_data : return( ENS_529 ); 

case EN_memory_exception : return( ENS_530 ); 

case EN_unsupported_exception : return( ENS_531 ); 

case EN_OLE_exception : return( ENS_532 ); 

case EN_user_exception : return( ENS_533 ); 

case EN_resource_allocation_failure : return( ENS_534 ); 

case EN_cannot_create_exception : return( ENS_535 ); 

case EN_corrupted_data : return( ENS_536 ); 

case EN_deleted_again : return( ENS_537 ); 

case EN_still_allocated_items : return( ENS_538 ); 

case EN_invalid_parameter : return( ENS_539 ); 

case EN_no_out_method : return( ENS_540 ); 

case EN_path_to_ordinary_file : return( ENS_541 ); 

case EN_too_many_error_files : return( ENS_542 ); 

case EN_not_yet_created : return( ENS_543 ); 

case EN_storage_corrupted : return( ENS_544 ); 

case EN_abnormal_termination : return( ENS_545 ); 

case EN_floating_point_error : return( ENS_546 ); 

case EN_illegal_instruction : return( ENS_547 ); 

case EN_segmentation_violation : return( ENS_548 ); 

case EN_Ctrl_C_pressed : return( ENS_549 ); 

case EN_unknown_signal : return( ENS_550 );