Man Pages in libsystemd-dev

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  • 141

    Section 3: Library calls

    SD_ALERT.3
    Apis for new-style daemons
    SD_CRIT.3
    Apis for new-style daemons
    SD_DEBUG.3
    Apis for new-style daemons
    SD_EMERG.3
    Apis for new-style daemons
    SD_ERR.3
    Apis for new-style daemons
    SD_ID128_CONST_STR.3
    Apis for processing 128-bit ids
    SD_ID128_FORMAT_STR.3
    Apis for processing 128-bit ids
    SD_ID128_FORMAT_VAL.3
    Apis for processing 128-bit ids
    SD_ID128_MAKE.3
    Apis for processing 128-bit ids
    SD_INFO.3
    Apis for new-style daemons
    SD_JOURNAL_APPEND.3
    Journal change notification interface
    SD_JOURNAL_CURRENT_USER.3
    Open the system journal for reading
    SD_JOURNAL_FOREACH.3
    Advance or set back the read pointer in the journal
    SD_JOURNAL_FOREACH_BACKWARDS.3
    Advance or set back the read pointer in the journal
    SD_JOURNAL_FOREACH_DATA.3
    Read data fields from the current journal entry
    SD_JOURNAL_FOREACH_UNIQUE.3
    Read unique data fields from the journal
    SD_JOURNAL_INVALIDATE.3
    Journal change notification interface
    SD_JOURNAL_LOCAL_ONLY.3
    Open the system journal for reading
    SD_JOURNAL_NOP.3
    Journal change notification interface
    SD_JOURNAL_RUNTIME_ONLY.3
    Open the system journal for reading
    SD_JOURNAL_SUPPRESS_LOCATION.3
    Submit log entries to the journal
    SD_JOURNAL_SYSTEM.3
    Open the system journal for reading
    SD_LISTEN_FDS_START.3
    Check for file descriptors passed by the system manager
    SD_NOTICE.3
    Apis for new-style daemons
    SD_WARNING.3
    Apis for new-style daemons
    sd-daemon.3
    Apis for new-style daemons
    sd-id128.3
    Apis for processing 128-bit ids
    sd-journal.3
    Apis for submitting and querying log entries to and from the journal
    sd-login.3
    Apis for tracking logins
    sd_booted.3
    Test whether the system is running the systemd init system
    sd_get_machine_names.3
    Determine available seats, sessions, logged in users and virtual machines/containers
    sd_get_seats.3
    Determine available seats, sessions, logged in users and virtual machines/containers
    sd_get_sessions.3
    Determine available seats, sessions, logged in users and virtual machines/containers
    sd_get_uids.3
    Determine available seats, sessions, logged in users and virtual machines/containers
    sd_id128_equal.3
    Apis for processing 128-bit ids
    sd_id128_from_string.3
    Format or parse 128-bit ids as strings
    sd_id128_get_boot.3
    Retrieve 128-bit ids
    sd_id128_get_machine.3
    Retrieve 128-bit ids
    sd_id128_randomize.3
    Generate 128-bit ids
    sd_id128_t.3
    Apis for processing 128-bit ids
    sd_id128_to_string.3
    Format or parse 128-bit ids as strings
    sd_is_fifo.3
    Check the type of a file descriptor
    sd_is_mq.3
    Check the type of a file descriptor
    sd_is_socket.3
    Check the type of a file descriptor
    sd_is_socket_inet.3
    Check the type of a file descriptor
    sd_is_socket_unix.3
    Check the type of a file descriptor
    sd_is_special.3
    Check the type of a file descriptor
    sd_journal.3
    Open the system journal for reading
    sd_journal_add_conjunction.3
    Add or remove entry matches
    sd_journal_add_disjunction.3
    Add or remove entry matches
    sd_journal_add_match.3
    Add or remove entry matches
    sd_journal_close.3
    Open the system journal for reading
    sd_journal_enumerate_data.3
    Read data fields from the current journal entry
    sd_journal_enumerate_unique.3
    Read unique data fields from the journal
    sd_journal_flush_matches.3
    Add or remove entry matches
    sd_journal_get_catalog.3
    Retrieve message catalog entry
    sd_journal_get_catalog_for_message_id.3
    Retrieve message catalog entry
    sd_journal_get_cursor.3
    Get cursor string for or test cursor string against the current journal entry
    sd_journal_get_cutoff_monotonic_usec.3
    Read cut-off timestamps from the current journal entry
    sd_journal_get_cutoff_realtime_usec.3
    Read cut-off timestamps from the current journal entry
    sd_journal_get_data.3
    Read data fields from the current journal entry
    sd_journal_get_data_threshold.3
    Read data fields from the current journal entry
    sd_journal_get_events.3
    Journal change notification interface
    sd_journal_get_fd.3
    Journal change notification interface
    sd_journal_get_monotonic_usec.3
    Read timestamps from the current journal entry
    sd_journal_get_realtime_usec.3
    Read timestamps from the current journal entry
    sd_journal_get_timeout.3
    Journal change notification interface
    sd_journal_get_usage.3
    Journal disk usage
    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_open.3
    Open the system journal for reading
    sd_journal_open_container.3
    Open the system journal for reading
    sd_journal_open_directory.3
    Open the system journal for reading
    sd_journal_open_files.3
    Open the system journal for reading
    sd_journal_perror.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_printv.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_unique.3
    Read unique data fields from the journal
    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_sendv.3
    Submit log entries to the journal
    sd_journal_set_data_threshold.3
    Read data fields from the current journal entry
    sd_journal_stream_fd.3
    Create log stream file descriptor to the journal
    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_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_notify.3
    Notify service manager about start-up completion and other daemon status changes
    sd_notifyf.3
    Notify service manager about start-up completion and other daemon status changes
    sd_peer_get_machine_name.3
    Determine session, service, owner of a session, container/vm or slice of a specific pid or socket peer
    sd_peer_get_owner_uid.3
    Determine session, service, owner of a session, container/vm or slice of a specific pid or socket peer
    sd_peer_get_session.3
    Determine session, service, owner of a session, container/vm or slice of a specific pid or socket peer
    sd_peer_get_slice.3
    Determine session, service, owner of a session, container/vm or slice of a specific pid or socket peer
    sd_peer_get_unit.3
    Determine session, service, owner of a session, container/vm or slice of a specific pid or socket peer
    sd_peer_get_user_unit.3
    Determine session, service, owner of a session, container/vm or slice of a specific pid or socket peer
    sd_pid_get_machine_name.3
    Determine session, service, owner of a session, container/vm or slice of a specific pid or socket peer
    sd_pid_get_owner_uid.3
    Determine session, service, owner of a session, container/vm or slice of a specific pid or socket peer
    sd_pid_get_session.3
    Determine session, service, owner of a session, container/vm or slice of a specific pid or socket peer
    sd_pid_get_slice.3
    Determine session, service, owner of a session, container/vm or slice of a specific pid or socket peer
    sd_pid_get_unit.3
    Determine session, service, owner of a session, container/vm or slice of a specific pid or socket peer
    sd_pid_get_user_unit.3
    Determine session, service, owner of a session, container/vm or slice of a specific pid or socket peer
    sd_seat_can_graphical.3
    Determine state of a specific seat
    sd_seat_can_multi_session.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_display.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_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_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_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_watchdog_enabled.3
    Check whether the service manager expects watchdog keep-alive notifications from a service