2 <!DOCTYPE refentry PUBLIC
"-//OASIS//DTD DocBook XML V4.2//EN"
3 "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
6 SPDX-License-Identifier: LGPL-2.1+
9 <refentry id=
"sd-bus" xmlns:
xi=
"http://www.w3.org/2001/XInclude">
13 <productname>systemd
</productname>
17 <refentrytitle>sd-bus
</refentrytitle>
18 <manvolnum>3</manvolnum>
22 <refname>sd-bus
</refname>
23 <refpurpose>A lightweight D-Bus IPC client library
</refpurpose>
28 <funcsynopsisinfo>#include
<systemd/sd-bus.h
></funcsynopsisinfo>
32 <command>pkg-config --cflags --libs libsystemd
</command>
38 <title>Description
</title>
40 <para><filename>sd-bus.h
</filename> provides an implementation of a D-Bus IPC client. See
41 <ulink url=
"https://www.freedesktop.org/software/dbus/" />
42 for more information about D-Bus IPC.
46 <literallayout><citerefentry><refentrytitle>sd_bus_add_match
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
47 <citerefentry><refentrytitle>sd_bus_creds_get_pid
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
48 <citerefentry><refentrytitle>sd_bus_creds_new_from_pid
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
49 <citerefentry><refentrytitle>sd_bus_default
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
50 <citerefentry><refentrytitle>sd-bus-errors
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
51 <citerefentry><refentrytitle>sd_bus_error
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
52 <citerefentry><refentrytitle>sd_bus_error_add_map
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
53 <citerefentry><refentrytitle>sd_bus_get_fd
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
54 <citerefentry><refentrytitle>sd_bus_get_n_queued_read
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
55 <citerefentry><refentrytitle>sd_bus_message_append
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
56 <citerefentry><refentrytitle>sd_bus_message_append_array
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
57 <citerefentry><refentrytitle>sd_bus_message_append_basic
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
58 <citerefentry><refentrytitle>sd_bus_message_append_string_memfd
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
59 <citerefentry><refentrytitle>sd_bus_message_append_strv
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
60 <citerefentry><refentrytitle>sd_bus_message_copy
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
61 <citerefentry><refentrytitle>sd_bus_message_get_cookie
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
62 <citerefentry><refentrytitle>sd_bus_message_get_monotonic_usec
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
63 <citerefentry><refentrytitle>sd_bus_message_get_signature
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
64 <citerefentry><refentrytitle>sd_bus_message_get_type
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
65 <citerefentry><refentrytitle>sd_bus_message_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
66 <citerefentry><refentrytitle>sd_bus_message_new_method_call
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
67 <citerefentry><refentrytitle>sd_bus_message_new_method_error
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
68 <citerefentry><refentrytitle>sd_bus_message_new_signal
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
69 <citerefentry><refentrytitle>sd_bus_message_read
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
70 <citerefentry><refentrytitle>sd_bus_message_read_array
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
71 <citerefentry><refentrytitle>sd_bus_message_read_basic
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
72 <citerefentry><refentrytitle>sd_bus_message_rewind
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
73 <citerefentry><refentrytitle>sd_bus_message_set_destination
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
74 <citerefentry><refentrytitle>sd_bus_message_set_expect_reply
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
75 <citerefentry><refentrytitle>sd_bus_message_skip
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
76 <citerefentry><refentrytitle>sd_bus_message_verify_type
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
77 <citerefentry><refentrytitle>sd_bus_negotiate_fds
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
78 <citerefentry><refentrytitle>sd_bus_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
79 <citerefentry><refentrytitle>sd_bus_path_encode
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
80 <citerefentry><refentrytitle>sd_bus_process
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
81 <citerefentry><refentrytitle>sd_bus_reply_method_error
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
82 <citerefentry><refentrytitle>sd_bus_request_name
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
83 <citerefentry><refentrytitle>sd_bus_set_connected_signal
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
84 <citerefentry><refentrytitle>sd_bus_set_description
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
85 <citerefentry><refentrytitle>sd_bus_set_sender
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
86 <citerefentry><refentrytitle>sd_bus_set_watch_bind
</refentrytitle><manvolnum>3</manvolnum></citerefentry>
87 <citerefentry><refentrytitle>sd_bus_set_close_on_exit
</refentrytitle><manvolnum>3</manvolnum></citerefentry>
88 <citerefentry><refentrytitle>sd_bus_slot_set_description
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
89 <citerefentry><refentrytitle>sd_bus_slot_set_destroy_callback
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
90 <citerefentry><refentrytitle>sd_bus_slot_set_floating
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
91 <citerefentry><refentrytitle>sd_bus_slot_set_userdata
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
92 <citerefentry><refentrytitle>sd_bus_track_add_name
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
93 <citerefentry><refentrytitle>sd_bus_track_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>
95 for more information about the functions available.
</para>
98 <xi:include href=
"libsystemd-pkgconfig.xml" />
101 <title>See Also
</title>
103 <citerefentry><refentrytitle>systemd
</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
104 <citerefentry><refentrytitle>sd-event
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
105 <citerefentry><refentrytitle>busctl
</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
106 <citerefentry project='man-pages'
><refentrytitle>dbus-daemon
</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
107 <citerefentry project='man-pages'
><refentrytitle>dbus-send
</refentrytitle><manvolnum>1</manvolnum></citerefentry>