---
title: Anonymous
framework: Kernel
role: containerSymbol
role_heading: Enumeration
platforms: [macOS 10.12+]
path: kernel/1643419-anonymous
---

# Anonymous

## Declaration

```occ
enum : unsigned int {
    ...
};
```

## Topics

### Constants

- [kSCSICmdVariableLengthCDB](kernel/1643419-anonymous/kscsicmdvariablelengthcdb.md)
- [kSCSICmd_ACCESS_CONTROL_IN](kernel/1643419-anonymous/kscsicmd_access_control_in.md)
- [kSCSICmd_ACCESS_CONTROL_OUT](kernel/1643419-anonymous/kscsicmd_access_control_out.md)
- [kSCSICmd_BLANK](kernel/1643419-anonymous/kscsicmd_blank.md)
- [kSCSICmd_CHANGE_DEFINITION](kernel/1643419-anonymous/kscsicmd_change_definition.md)
- [kSCSICmd_CLOSE_TRACK_SESSION](kernel/1643419-anonymous/kscsicmd_close_track_session.md)
- [kSCSICmd_COMPARE](kernel/1643419-anonymous/kscsicmd_compare.md)
- [kSCSICmd_COPY](kernel/1643419-anonymous/kscsicmd_copy.md)
- [kSCSICmd_COPY_AND_VERIFY](kernel/1643419-anonymous/kscsicmd_copy_and_verify.md)
- [kSCSICmd_ERASE_10](kernel/1643419-anonymous/kscsicmd_erase_10.md)
- [kSCSICmd_ERASE_12](kernel/1643419-anonymous/kscsicmd_erase_12.md)
- [kSCSICmd_EXTENDED_COPY](kernel/1643419-anonymous/kscsicmd_extended_copy.md)
- [kSCSICmd_FORMAT_UNIT](kernel/1643419-anonymous/kscsicmd_format_unit.md)
- [kSCSICmd_GET_CONFIGURATION](kernel/1643419-anonymous/kscsicmd_get_configuration.md)
- [kSCSICmd_GET_EVENT_STATUS_NOTIFICATION](kernel/1643419-anonymous/kscsicmd_get_event_status_notification.md)
- [kSCSICmd_GET_PERFORMANCE](kernel/1643419-anonymous/kscsicmd_get_performance.md)
- [kSCSICmd_INQUIRY](kernel/1643419-anonymous/kscsicmd_inquiry.md)
- [kSCSICmd_LOAD_UNLOAD_MEDIUM](kernel/1643419-anonymous/kscsicmd_load_unload_medium.md)
- [kSCSICmd_LOCK_UNLOCK_CACHE](kernel/1643419-anonymous/kscsicmd_lock_unlock_cache.md)
- [kSCSICmd_LOCK_UNLOCK_CACHE_16](kernel/1643419-anonymous/kscsicmd_lock_unlock_cache_16.md)
- [kSCSICmd_LOG_SELECT](kernel/1643419-anonymous/kscsicmd_log_select.md)
- [kSCSICmd_LOG_SENSE](kernel/1643419-anonymous/kscsicmd_log_sense.md)
- [kSCSICmd_MAINTENANCE_IN](kernel/1643419-anonymous/kscsicmd_maintenance_in.md)
- [kSCSICmd_MAINTENANCE_OUT](kernel/1643419-anonymous/kscsicmd_maintenance_out.md)
- [kSCSICmd_MECHANISM_STATUS](kernel/1643419-anonymous/kscsicmd_mechanism_status.md)
- [kSCSICmd_MEDIUM_SCAN](kernel/1643419-anonymous/kscsicmd_medium_scan.md)
- [kSCSICmd_MODE_SELECT_10](kernel/1643419-anonymous/kscsicmd_mode_select_10.md)
- [kSCSICmd_MODE_SELECT_6](kernel/1643419-anonymous/kscsicmd_mode_select_6.md)
- [kSCSICmd_MODE_SENSE_10](kernel/1643419-anonymous/kscsicmd_mode_sense_10.md)
- [kSCSICmd_MODE_SENSE_6](kernel/1643419-anonymous/kscsicmd_mode_sense_6.md)
- [kSCSICmd_MOVE_MEDIUM_ATTACHED](kernel/1643419-anonymous/kscsicmd_move_medium_attached.md)
- [kSCSICmd_PAUSE_RESUME](kernel/1643419-anonymous/kscsicmd_pause_resume.md)
- [kSCSICmd_PERSISTENT_RESERVE_IN](kernel/1643419-anonymous/kscsicmd_persistent_reserve_in.md)
- [kSCSICmd_PERSISTENT_RESERVE_OUT](kernel/1643419-anonymous/kscsicmd_persistent_reserve_out.md)
- [kSCSICmd_PLAY_AUDIO_10](kernel/1643419-anonymous/kscsicmd_play_audio_10.md)
- [kSCSICmd_PLAY_AUDIO_12](kernel/1643419-anonymous/kscsicmd_play_audio_12.md)
- [kSCSICmd_PLAY_AUDIO_MSF](kernel/1643419-anonymous/kscsicmd_play_audio_msf.md)
- [kSCSICmd_PLAY_AUDIO_TRACK_INDEX](kernel/1643419-anonymous/kscsicmd_play_audio_track_index.md)
- [kSCSICmd_PLAY_CD](kernel/1643419-anonymous/kscsicmd_play_cd.md)
- [kSCSICmd_PLAY_RELATIVE_10](kernel/1643419-anonymous/kscsicmd_play_relative_10.md)
- [kSCSICmd_PLAY_RELATIVE_12](kernel/1643419-anonymous/kscsicmd_play_relative_12.md)
- [kSCSICmd_PREFETCH](kernel/1643419-anonymous/kscsicmd_prefetch.md)
- [kSCSICmd_PREFETCH_16](kernel/1643419-anonymous/kscsicmd_prefetch_16.md)
- [kSCSICmd_PREVENT_ALLOW_MEDIUM_REMOVAL](kernel/1643419-anonymous/kscsicmd_prevent_allow_medium_removal.md)
- [kSCSICmd_READ_10](kernel/1643419-anonymous/kscsicmd_read_10.md)
- [kSCSICmd_READ_12](kernel/1643419-anonymous/kscsicmd_read_12.md)
- [kSCSICmd_READ_16](kernel/1643419-anonymous/kscsicmd_read_16.md)
- [kSCSICmd_READ_6](kernel/1643419-anonymous/kscsicmd_read_6.md)
- [kSCSICmd_READ_ATTRIBUTE](kernel/1643419-anonymous/kscsicmd_read_attribute.md)
- [kSCSICmd_READ_BUFFER](kernel/1643419-anonymous/kscsicmd_read_buffer.md)
- [kSCSICmd_READ_BUFFER_CAPACITY](kernel/1643419-anonymous/kscsicmd_read_buffer_capacity.md)
- [kSCSICmd_READ_CAPACITY](kernel/1643419-anonymous/kscsicmd_read_capacity.md)
- [kSCSICmd_READ_CD](kernel/1643419-anonymous/kscsicmd_read_cd.md)
- [kSCSICmd_READ_CD_MSF](kernel/1643419-anonymous/kscsicmd_read_cd_msf.md)
- [kSCSICmd_READ_DEFECT_DATA_10](kernel/1643419-anonymous/kscsicmd_read_defect_data_10.md)
- [kSCSICmd_READ_DEFECT_DATA_12](kernel/1643419-anonymous/kscsicmd_read_defect_data_12.md)
- [kSCSICmd_READ_DISC_INFORMATION](kernel/1643419-anonymous/kscsicmd_read_disc_information.md)
- [kSCSICmd_READ_DISC_STRUCTURE](kernel/1643419-anonymous/kscsicmd_read_disc_structure.md)
- [kSCSICmd_READ_DVD_STRUCTURE](kernel/1643419-anonymous/kscsicmd_read_dvd_structure.md)
- [kSCSICmd_READ_ELEMENT_STATUS_ATTACHED](kernel/1643419-anonymous/kscsicmd_read_element_status_attached.md)
- [kSCSICmd_READ_FORMAT_CAPACITIES](kernel/1643419-anonymous/kscsicmd_read_format_capacities.md)
- [kSCSICmd_READ_GENERATION](kernel/1643419-anonymous/kscsicmd_read_generation.md)
- [kSCSICmd_READ_HEADER](kernel/1643419-anonymous/kscsicmd_read_header.md)
- [kSCSICmd_READ_LONG](kernel/1643419-anonymous/kscsicmd_read_long.md)
- [kSCSICmd_READ_MASTER_CUE](kernel/1643419-anonymous/kscsicmd_read_master_cue.md)
- [kSCSICmd_READ_SUB_CHANNEL](kernel/1643419-anonymous/kscsicmd_read_sub_channel.md)
- [kSCSICmd_READ_TOC_PMA_ATIP](kernel/1643419-anonymous/kscsicmd_read_toc_pma_atip.md)
- [kSCSICmd_READ_TRACK_INFORMATION](kernel/1643419-anonymous/kscsicmd_read_track_information.md)
- [kSCSICmd_READ_UPDATED_BLOCK_10](kernel/1643419-anonymous/kscsicmd_read_updated_block_10.md)
- [kSCSICmd_REASSIGN_BLOCKS](kernel/1643419-anonymous/kscsicmd_reassign_blocks.md)
- [kSCSICmd_REBUILD](kernel/1643419-anonymous/kscsicmd_rebuild.md)
- [kSCSICmd_RECEIVE](kernel/1643419-anonymous/kscsicmd_receive.md)
- [kSCSICmd_RECEIVE_COPY_RESULTS](kernel/1643419-anonymous/kscsicmd_receive_copy_results.md)
- [kSCSICmd_RECEIVE_DIAGNOSTICS_RESULTS](kernel/1643419-anonymous/kscsicmd_receive_diagnostics_results.md)
- [kSCSICmd_REDUNDANCY_GROUP_IN](kernel/1643419-anonymous/kscsicmd_redundancy_group_in.md)
- [kSCSICmd_REDUNDANCY_GROUP_OUT](kernel/1643419-anonymous/kscsicmd_redundancy_group_out.md)
- [kSCSICmd_REGENERATE](kernel/1643419-anonymous/kscsicmd_regenerate.md)
- [kSCSICmd_RELEASE_10](kernel/1643419-anonymous/kscsicmd_release_10.md)
- [kSCSICmd_RELEASE_6](kernel/1643419-anonymous/kscsicmd_release_6.md)
- [kSCSICmd_REPAIR_TRACK](kernel/1643419-anonymous/kscsicmd_repair_track.md)
- [kSCSICmd_REPORT_DEVICE_IDENTIFIER](kernel/1643419-anonymous/kscsicmd_report_device_identifier.md)
- [kSCSICmd_REPORT_KEY](kernel/1643419-anonymous/kscsicmd_report_key.md)
- [kSCSICmd_REPORT_LUNS](kernel/1643419-anonymous/kscsicmd_report_luns.md)
- [kSCSICmd_REQUEST_SENSE](kernel/1643419-anonymous/kscsicmd_request_sense.md)
- [kSCSICmd_RESERVE_10](kernel/1643419-anonymous/kscsicmd_reserve_10.md)
- [kSCSICmd_RESERVE_6](kernel/1643419-anonymous/kscsicmd_reserve_6.md)
- [kSCSICmd_RESERVE_TRACK](kernel/1643419-anonymous/kscsicmd_reserve_track.md)
- [kSCSICmd_REZERO_UNIT](kernel/1643419-anonymous/kscsicmd_rezero_unit.md)
- [kSCSICmd_SCAN_MMC](kernel/1643419-anonymous/kscsicmd_scan_mmc.md)
- [kSCSICmd_SEARCH_DATA_EQUAL_10](kernel/1643419-anonymous/kscsicmd_search_data_equal_10.md)
- [kSCSICmd_SEARCH_DATA_EQUAL_12](kernel/1643419-anonymous/kscsicmd_search_data_equal_12.md)
- [kSCSICmd_SEARCH_DATA_HIGH_10](kernel/1643419-anonymous/kscsicmd_search_data_high_10.md)
- [kSCSICmd_SEARCH_DATA_HIGH_12](kernel/1643419-anonymous/kscsicmd_search_data_high_12.md)
- [kSCSICmd_SEARCH_DATA_LOW_10](kernel/1643419-anonymous/kscsicmd_search_data_low_10.md)
- [kSCSICmd_SEARCH_DATA_LOW_12](kernel/1643419-anonymous/kscsicmd_search_data_low_12.md)
- [kSCSICmd_SEEK_10](kernel/1643419-anonymous/kscsicmd_seek_10.md)
- [kSCSICmd_SEEK_6](kernel/1643419-anonymous/kscsicmd_seek_6.md)
- [kSCSICmd_SEND](kernel/1643419-anonymous/kscsicmd_send.md)
- [kSCSICmd_SEND_CUE_SHEET](kernel/1643419-anonymous/kscsicmd_send_cue_sheet.md)
- [kSCSICmd_SEND_DIAGNOSTICS](kernel/1643419-anonymous/kscsicmd_send_diagnostics.md)
- [kSCSICmd_SEND_DVD_STRUCTURE](kernel/1643419-anonymous/kscsicmd_send_dvd_structure.md)
- [kSCSICmd_SEND_EVENT](kernel/1643419-anonymous/kscsicmd_send_event.md)
- [kSCSICmd_SEND_KEY](kernel/1643419-anonymous/kscsicmd_send_key.md)
- [kSCSICmd_SEND_OPC_INFORMATION](kernel/1643419-anonymous/kscsicmd_send_opc_information.md)
- [kSCSICmd_SERVICE_ACTION_IN](kernel/1643419-anonymous/kscsicmd_service_action_in.md)
- [kSCSICmd_SERVICE_ACTION_OUT](kernel/1643419-anonymous/kscsicmd_service_action_out.md)
- [kSCSICmd_SET_CD_SPEED](kernel/1643419-anonymous/kscsicmd_set_cd_speed.md)
- [kSCSICmd_SET_DEVICE_IDENTIFIER](kernel/1643419-anonymous/kscsicmd_set_device_identifier.md)
- [kSCSICmd_SET_LIMITS_10](kernel/1643419-anonymous/kscsicmd_set_limits_10.md)
- [kSCSICmd_SET_LIMITS_12](kernel/1643419-anonymous/kscsicmd_set_limits_12.md)
- [kSCSICmd_SET_READ_AHEAD](kernel/1643419-anonymous/kscsicmd_set_read_ahead.md)
- [kSCSICmd_SET_STREAMING](kernel/1643419-anonymous/kscsicmd_set_streaming.md)
- [kSCSICmd_SPARE_IN](kernel/1643419-anonymous/kscsicmd_spare_in.md)
- [kSCSICmd_SPARE_OUT](kernel/1643419-anonymous/kscsicmd_spare_out.md)
- [kSCSICmd_START_STOP_UNIT](kernel/1643419-anonymous/kscsicmd_start_stop_unit.md)
- [kSCSICmd_STOP_PLAY_SCAN](kernel/1643419-anonymous/kscsicmd_stop_play_scan.md)
- [kSCSICmd_SYNCHRONIZE_CACHE](kernel/1643419-anonymous/kscsicmd_synchronize_cache.md)
- [kSCSICmd_SYNCHRONIZE_CACHE_16](kernel/1643419-anonymous/kscsicmd_synchronize_cache_16.md)
- [kSCSICmd_TEST_UNIT_READY](kernel/1643419-anonymous/kscsicmd_test_unit_ready.md)
- [kSCSICmd_UPDATE_BLOCK](kernel/1643419-anonymous/kscsicmd_update_block.md)
- [kSCSICmd_VERIFY_10](kernel/1643419-anonymous/kscsicmd_verify_10.md)
- [kSCSICmd_VERIFY_12](kernel/1643419-anonymous/kscsicmd_verify_12.md)
- [kSCSICmd_VERIFY_16](kernel/1643419-anonymous/kscsicmd_verify_16.md)
- [kSCSICmd_VOLUME_SET_IN](kernel/1643419-anonymous/kscsicmd_volume_set_in.md)
- [kSCSICmd_VOLUME_SET_OUT](kernel/1643419-anonymous/kscsicmd_volume_set_out.md)
- [kSCSICmd_WRITE_10](kernel/1643419-anonymous/kscsicmd_write_10.md)
- [kSCSICmd_WRITE_12](kernel/1643419-anonymous/kscsicmd_write_12.md)
- [kSCSICmd_WRITE_16](kernel/1643419-anonymous/kscsicmd_write_16.md)
- [kSCSICmd_WRITE_6](kernel/1643419-anonymous/kscsicmd_write_6.md)
- [kSCSICmd_WRITE_AND_VERIFY_10](kernel/1643419-anonymous/kscsicmd_write_and_verify_10.md)
- [kSCSICmd_WRITE_AND_VERIFY_12](kernel/1643419-anonymous/kscsicmd_write_and_verify_12.md)
- [kSCSICmd_WRITE_AND_VERIFY_16](kernel/1643419-anonymous/kscsicmd_write_and_verify_16.md)
- [kSCSICmd_WRITE_ATTRIBUTE](kernel/1643419-anonymous/kscsicmd_write_attribute.md)
- [kSCSICmd_WRITE_BUFFER](kernel/1643419-anonymous/kscsicmd_write_buffer.md)
- [kSCSICmd_WRITE_LONG](kernel/1643419-anonymous/kscsicmd_write_long.md)
- [kSCSICmd_WRITE_SAME](kernel/1643419-anonymous/kscsicmd_write_same.md)
- [kSCSICmd_WRITE_SAME_16](kernel/1643419-anonymous/kscsicmd_write_same_16.md)
- [kSCSICmd_XDREAD](kernel/1643419-anonymous/kscsicmd_xdread.md)
- [kSCSICmd_XDWRITE](kernel/1643419-anonymous/kscsicmd_xdwrite.md)
- [kSCSICmd_XDWRITEREAD_10](kernel/1643419-anonymous/kscsicmd_xdwriteread_10.md)
- [kSCSICmd_XDWRITE_EXTENDED](kernel/1643419-anonymous/kscsicmd_xdwrite_extended.md)
- [kSCSICmd_XPWRITE](kernel/1643419-anonymous/kscsicmd_xpwrite.md)
- [kSCSICmd_UNMAP](kernel/1643419-anonymous/kscsicmd_unmap.md)
- [kSCSICmd_VendorSpecific_End](kernel/1643419-anonymous/kscsicmd_vendorspecific_end.md)
- [kSCSICmd_VendorSpecific_Start](kernel/1643419-anonymous/kscsicmd_vendorspecific_start.md)