📦 systemd-doc

S (continued)

• sd_journal_has_runtime_files(3)Query availability of runtime or persistent journal files✨
• SD_JOURNAL_INCLUDE_DEFAULT_NAMESPACE(3)Open the system journal for reading✨
• SD_JOURNAL_INVALIDATE(3)Journal change notification interface✨
• SD_JOURNAL_LOCAL_ONLY(3)Open the system journal for reading✨
• sd_journal_next(3)Advance or set back the read pointer in the journal✨
• sd_journal_next_skip(3)Advance or set back the read pointer in the journal✨
• SD_JOURNAL_NOP(3)Journal change notification interface✨
• sd_journal_open(3)Open the system journal for reading✨
• sd_journal_open_directory(3)Open the system journal for reading✨
• sd_journal_open_directory_fd(3)Open the system journal for reading✨
• sd_journal_open_files(3)Open the system journal for reading✨
• sd_journal_open_files_fd(3)Open the system journal for reading✨
• sd_journal_open_namespace(3)Open the system journal for reading✨
• SD_JOURNAL_OS_ROOT(3)Open the system journal for reading✨
• sd_journal_perror(3)Submit log entries to the journal✨
• sd_journal_perror_with_location(3)Submit log entries to the journal✨
• sd_journal_previous(3)Advance or set back the read pointer in the journal✨
• sd_journal_previous_skip(3)Advance or set back the read pointer in the journal✨
• sd_journal_print(3)Submit log entries to the journal✨
• sd_journal_print_with_location(3)Submit log entries to the journal✨
• sd_journal_printv(3)Submit log entries to the journal✨
• sd_journal_printv_with_location(3)Submit log entries to the journal✨
• sd_journal_process(3)Journal change notification interface✨
• sd_journal_query_unique(3)Read unique data fields from the journal✨
• sd_journal_reliable_fd(3)Journal change notification interface✨
• sd_journal_restart_data(3)Read data fields from the current journal entry✨
• sd_journal_restart_fields(3)Read used field names from the journal✨
• sd_journal_restart_unique(3)Read unique data fields from the journal✨
• SD_JOURNAL_RUNTIME_ONLY(3)Open the system journal for reading✨
• sd_journal_seek_cursor(3)Seek to a position in the journal✨
• sd_journal_seek_head(3)Seek to a position in the journal✨
• sd_journal_seek_monotonic_usec(3)Seek to a position in the journal✨
• sd_journal_seek_realtime_usec(3)Seek to a position in the journal✨
• sd_journal_seek_tail(3)Seek to a position in the journal✨
• sd_journal_send(3)Submit log entries to the journal✨
• sd_journal_send_with_location(3)Submit log entries to the journal✨
• sd_journal_sendv(3)Submit log entries to the journal✨
• sd_journal_sendv_with_location(3)Submit log entries to the journal✨
• sd_journal_set_data_threshold(3)Read data fields from the current journal entry✨
• sd_journal_step_one(3)Advance or set back the read pointer in the journal✨
• sd_journal_stream_fd(3)Create log stream file descriptor to the journal✨
• sd_journal_stream_fd_with_namespace(3)Create log stream file descriptor to the journal✨
• SD_JOURNAL_SUPPRESS_LOCATION(3)Submit log entries to the journal✨
• SD_JOURNAL_SYSTEM(3)Open the system journal for reading✨
• SD_JOURNAL_TAKE_DIRECTORY_FD(3)Open the system journal for reading✨
• sd_journal_test_cursor(3)Get cursor string for or test cursor string against the current journal entry✨
• sd_journal_wait(3)Journal change notification interface✨
• sd_listen_fds(3)Check for file descriptors passed by the system manager✨
• SD_LISTEN_FDS_START(3)Check for file descriptors passed by the system manager✨
• sd_listen_fds_with_names(3)Check for file descriptors passed by the system manager✨
• sd_login_monitor(3)Monitor login sessions, seats, users and virtual machines/containers✨
• sd_login_monitor_flush(3)Monitor login sessions, seats, users and virtual machines/containers✨
• sd_login_monitor_get_events(3)Monitor login sessions, seats, users and virtual machines/containers✨
• sd_login_monitor_get_fd(3)Monitor login sessions, seats, users and virtual machines/containers✨
• sd_login_monitor_get_timeout(3)Monitor login sessions, seats, users and virtual machines/containers✨
• sd_login_monitor_new(3)Monitor login sessions, seats, users and virtual machines/containers✨
• sd_login_monitor_unref(3)Monitor login sessions, seats, users and virtual machines/containers✨
• sd_login_monitor_unrefp(3)Monitor login sessions, seats, users and virtual machines/containers✨
• sd_machine_get_class(3)Determine the class and network interface indices of a locally running virtual machine or container✨
• sd_machine_get_ifindices(3)Determine the class and network interface indices of a locally running virtual machine or container✨
• SD_NOTICE(3)APIs for new-style daemons✨
• sd_notify(3)Notify service manager about start-up completion and other service status changes✨
• sd_notify_barrier(3)Notify service manager about start-up completion and other service status changes✨
• sd_notifyf(3)Notify service manager about start-up completion and other service status changes✨
• sd_path_lookup(3)Query well-known file system paths✨
• sd_path_lookup_strv(3)Query well-known file system paths✨
• sd_peer_get_cgroup(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_peer_get_machine_name(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_peer_get_owner_uid(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_peer_get_session(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_peer_get_slice(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_peer_get_unit(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_peer_get_user_slice(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_peer_get_user_unit(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pid_get_cgroup(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pid_get_machine_name(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pid_get_owner_uid(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pid_get_session(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pid_get_slice(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pid_get_unit(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pid_get_user_slice(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pid_get_user_unit(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pid_notify(3)Notify service manager about start-up completion and other service status changes✨
• sd_pid_notify_barrier(3)Notify service manager about start-up completion and other service status changes✨
• sd_pid_notify_with_fds(3)Notify service manager about start-up completion and other service status changes✨
• sd_pid_notifyf(3)Notify service manager about start-up completion and other service status changes✨
• sd_pid_notifyf_with_fds(3)Notify service manager about start-up completion and other service status changes✨
• sd_pidfd_get_cgroup(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pidfd_get_machine_name(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pidfd_get_owner_uid(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pidfd_get_session(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pidfd_get_slice(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pidfd_get_unit(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pidfd_get_user_slice(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_pidfd_get_user_unit(3)Determine the owner uid of the user unit or session, or the session, user unit, system unit, container/VM or slice that a specific PID or socket peer belongs to✨
• sd_seat_can_graphical(3)Determine state of a specific seat✨
• sd_seat_can_tty(3)Determine state of a specific seat✨
• sd_seat_get_active(3)Determine state of a specific seat✨
• sd_seat_get_sessions(3)Determine state of a specific seat✨
• sd_session_get_class(3)Determine state of a specific session✨
• sd_session_get_desktop(3)Determine state of a specific session✨
• sd_session_get_display(3)Determine state of a specific session✨
• sd_session_get_leader(3)Determine state of a specific session✨
• sd_session_get_remote_host(3)Determine state of a specific session✨
• sd_session_get_remote_user(3)Determine state of a specific session✨
• sd_session_get_seat(3)Determine state of a specific session✨
• sd_session_get_service(3)Determine state of a specific session✨
• sd_session_get_start_time(3)Determine state of a specific session✨
• sd_session_get_state(3)Determine state of a specific session✨
• sd_session_get_tty(3)Determine state of a specific session✨
• sd_session_get_type(3)Determine state of a specific session✨
• sd_session_get_uid(3)Determine state of a specific session✨
• sd_session_get_username(3)Determine state of a specific session✨
• sd_session_get_vt(3)Determine state of a specific session✨
• sd_session_is_active(3)Determine state of a specific session✨
• sd_session_is_remote(3)Determine state of a specific session✨
• sd_uid_get_display(3)Determine login state of a specific Unix user ID✨
• sd_uid_get_login_time(3)Determine login state of a specific Unix user ID✨
• sd_uid_get_seats(3)Determine login state of a specific Unix user ID✨
• sd_uid_get_sessions(3)Determine login state of a specific Unix user ID✨
• sd_uid_get_state(3)Determine login state of a specific Unix user ID✨
• sd_uid_is_on_seat(3)Determine login state of a specific Unix user ID✨
• SD_WARNING(3)APIs for new-style daemons✨
• sd_watchdog_enabled(3)Check whether the service manager expects watchdog keep-alive notifications from a service✨

U

• udev_device_get_action(3)Query device properties✨
• udev_device_get_current_tags_list_entry(3)Retrieve or set device attributes✨
• udev_device_get_devlinks_list_entry(3)Retrieve or set device attributes✨
• udev_device_get_devnode(3)Query device properties✨
• udev_device_get_devnum(3)Query device properties✨
• udev_device_get_devpath(3)Query device properties✨
• udev_device_get_devtype(3)Query device properties✨
• udev_device_get_driver(3)Query device properties✨
• udev_device_get_is_initialized(3)Query device properties✨
• udev_device_get_parent(3)Query device properties✨
• udev_device_get_parent_with_subsystem_devtype(3)Query device properties✨
• udev_device_get_properties_list_entry(3)Retrieve or set device attributes✨
• udev_device_get_property_value(3)Retrieve or set device attributes✨
• udev_device_get_subsystem(3)Query device properties✨
• udev_device_get_sysattr_list_entry(3)Retrieve or set device attributes✨
• udev_device_get_sysattr_value(3)Retrieve or set device attributes✨
• udev_device_get_sysname(3)Query device properties✨
• udev_device_get_sysnum(3)Query device properties✨
• udev_device_get_syspath(3)Query device properties✨
• udev_device_get_tags_list_entry(3)Retrieve or set device attributes✨
• udev_device_get_udev(3)Query device properties✨
• udev_device_has_current_tag(3)Retrieve or set device attributes✨
• udev_device_has_tag(3)Retrieve or set device attributes✨
• udev_device_new_from_device_id(3)Create, acquire and release a udev device object✨
• udev_device_new_from_devnum(3)Create, acquire and release a udev device object✨
• udev_device_new_from_environment(3)Create, acquire and release a udev device object✨
• udev_device_new_from_subsystem_sysname(3)Create, acquire and release a udev device object✨
• udev_device_new_from_syspath(3)Create, acquire and release a udev device object✨
• udev_device_ref(3)Create, acquire and release a udev device object✨
• udev_device_set_sysattr_value(3)Retrieve or set device attributes✨
• udev_device_unref(3)Create, acquire and release a udev device object✨
• udev_enumerate_add_match_is_initialized(3)Modify filters✨
• udev_enumerate_add_match_parent(3)Modify filters✨
• udev_enumerate_add_match_property(3)Modify filters✨
• udev_enumerate_add_match_subsystem(3)Modify filters✨
• udev_enumerate_add_match_sysattr(3)Modify filters✨
• udev_enumerate_add_match_sysname(3)Modify filters✨
• udev_enumerate_add_match_tag(3)Modify filters✨
• udev_enumerate_add_nomatch_subsystem(3)Modify filters✨
• udev_enumerate_add_nomatch_sysattr(3)Modify filters✨
• udev_enumerate_add_syspath(3)Query or modify a udev enumerate object✨
• udev_enumerate_get_list_entry(3)Query or modify a udev enumerate object✨
• udev_enumerate_get_udev(3)Query or modify a udev enumerate object✨
• udev_enumerate_new(3)Create, acquire and release a udev enumerate object✨
• udev_enumerate_ref(3)Create, acquire and release a udev enumerate object✨
• udev_enumerate_scan_devices(3)Query or modify a udev enumerate object✨
• udev_enumerate_scan_subsystems(3)Query or modify a udev enumerate object✨
• udev_enumerate_unref(3)Create, acquire and release a udev enumerate object✨
• udev_list_entry(3)Iterate and access udev lists✨
• udev_list_entry_get_by_name(3)Iterate and access udev lists✨
• udev_list_entry_get_name(3)Iterate and access udev lists✨
• udev_list_entry_get_next(3)Iterate and access udev lists✨
• udev_list_entry_get_value(3)Iterate and access udev lists✨
• udev_monitor_enable_receiving(3)Query and modify device monitor✨
• udev_monitor_filter_add_match_subsystem_devtype(3)Modify filters✨
• udev_monitor_filter_add_match_tag(3)Modify filters✨
• udev_monitor_filter_remove(3)Modify filters✨
• udev_monitor_filter_update(3)Modify filters✨
• udev_monitor_get_fd(3)Query and modify device monitor✨
• udev_monitor_get_udev(3)Query and modify device monitor✨
• udev_monitor_new_from_netlink(3)Create, acquire and release a udev monitor object✨
• udev_monitor_receive_device(3)Query and modify device monitor✨
• udev_monitor_ref(3)Create, acquire and release a udev monitor object✨
• udev_monitor_set_receive_buffer_size(3)Query and modify device monitor✨
• udev_monitor_unref(3)Create, acquire and release a udev monitor object✨
• udev_new(3)Create, acquire and release a udev context object✨
• udev_ref(3)Create, acquire and release a udev context object✨
• udev_unref(3)Create, acquire and release a udev context object✨