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3802a3d3 | 1 | <?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*--> |
effbc8e4 | 2 | <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" |
12b42c76 | 3 | "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> |
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4 | |
5 | <!-- | |
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6 | SPDX-License-Identifier: LGPL-2.1+ |
7 | ||
b975b0d5 | 8 | This file is part of systemd. |
effbc8e4 | 9 | |
b975b0d5 | 10 | Copyright 2014 Zbigniew Jędrzejewski-Szmek |
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11 | --> |
12 | ||
48f69d8f | 13 | <refentry id="sd_bus_message_append_strv" |
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14 | xmlns:xi="http://www.w3.org/2001/XInclude"> |
15 | ||
16 | <refentryinfo> | |
17 | <title>sd_bus_message_append_strv</title> | |
18 | <productname>systemd</productname> | |
19 | ||
20 | <authorgroup> | |
21 | <author> | |
22 | <contrib>A monkey with a typewriter</contrib> | |
23 | <firstname>Zbigniew</firstname> | |
24 | <surname>Jędrzejewski-Szmek</surname> | |
25 | <email>zbyszek@in.waw.pl</email> | |
26 | </author> | |
27 | </authorgroup> | |
28 | </refentryinfo> | |
29 | ||
30 | <refmeta> | |
31 | <refentrytitle>sd_bus_message_append_strv</refentrytitle> | |
32 | <manvolnum>3</manvolnum> | |
33 | </refmeta> | |
34 | ||
35 | <refnamediv> | |
36 | <refname>sd_bus_message_append_strv</refname> | |
37 | ||
38 | <refpurpose>Attach an array of strings to a message</refpurpose> | |
39 | </refnamediv> | |
40 | ||
41 | <refsynopsisdiv> | |
42 | <funcsynopsis> | |
43 | <funcsynopsisinfo>#include <systemd/sd-bus.h></funcsynopsisinfo> | |
44 | ||
45 | <funcprototype> | |
46 | <funcdef>int sd_bus_message_append_strv</funcdef> | |
47 | <paramdef>sd_bus_message *<parameter>m</parameter></paramdef> | |
48 | <paramdef>char **<parameter>l</parameter></paramdef> | |
49 | </funcprototype> | |
50 | </funcsynopsis> | |
51 | </refsynopsisdiv> | |
52 | ||
53 | <refsect1> | |
54 | <title>Description</title> | |
55 | ||
b8bde116 | 56 | <para>The <function>sd_bus_message_append</function> function can be |
effbc8e4 | 57 | used to append an array of strings to message |
b8bde116 JE |
58 | <parameter>m</parameter>. The parameter <parameter>l</parameter> |
59 | shall point to a <constant>NULL</constant>-terminated array of pointers | |
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60 | to <constant>NUL</constant>-terminated strings. Each string must |
61 | satisfy the same constraints as described for the | |
62 | <literal>s</literal> type in | |
63 | <citerefentry><refentrytitle>sd_bus_message_append_basic</refentrytitle><manvolnum>3</manvolnum></citerefentry>. | |
64 | </para> | |
65 | ||
66 | <para>The memory pointed at by <parameter>p</parameter> and the | |
67 | contents of the strings themselves are copied into the memory area | |
68 | containing the message and may be changed after this call. Note | |
dca348bc JE |
69 | that the signature of <parameter>l</parameter> parameter is to be |
70 | treated as <type>const char *const *</type>, and the contents | |
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71 | will not be modified.</para> |
72 | </refsect1> | |
73 | ||
74 | <refsect1> | |
75 | <title>Return Value</title> | |
76 | ||
77 | <para>On success, this call returns 0 or a positive integer. On | |
78 | failure, a negative errno-style error code is returned.</para> | |
79 | </refsect1> | |
80 | ||
81 | <xi:include href="sd_bus_message_append_basic.xml" xpointer="errors" /> | |
82 | ||
83 | <refsect1> | |
84 | <title>Notes</title> | |
85 | ||
b8bde116 | 86 | <para>The <function>sd_bus_append_append_strv()</function> function |
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87 | described here is available as a shared library, which can be |
88 | compiled and linked to with the | |
5aded369 | 89 | <constant>libsystemd</constant> <citerefentry project='die-net'><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> |
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90 | file.</para> |
91 | </refsect1> | |
92 | ||
93 | <refsect1> | |
94 | <title>See Also</title> | |
95 | ||
96 | <para> | |
97 | <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, | |
98 | <citerefentry><refentrytitle>sd-bus</refentrytitle><manvolnum>3</manvolnum></citerefentry>, | |
99 | <citerefentry><refentrytitle>sd_bus_message_append</refentrytitle><manvolnum>3</manvolnum></citerefentry>, | |
100 | <citerefentry><refentrytitle>sd_bus_message_append_array</refentrytitle><manvolnum>3</manvolnum></citerefentry>, | |
101 | <ulink url="http://dbus.freedesktop.org/doc/dbus-specification.html">The D-Bus specification</ulink> | |
102 | </para> | |
103 | </refsect1> | |
104 | ||
105 | </refentry> |