# Domain/OS calls: attr_$

## Permanent Object Attributes

`

- attr_$export_to_pager
- void attr_$inq_blocks(ios_$id_t &id, long *number_blocks, long *block_size, status_$t *status);
- long attr_$inq_ref_count(ios_$id_t &id, long *ref_count, status_$t *status);
- void attr_$inq_time(ios_$id_t &id, attr_$time_type_t &which, time_$clock_t *time, status_$t *status);
- attr_$isa
- attr_$lstat
- void attr_$set_time(ios_$id_t &id, attr_$time_type_t &which, time_$clock_t &time, status_$t *status);
- attr_$stat
- attr_$statfs

`