1 <?xml version='
1.0'
?> <!--*-nxml-*-->
2 <!DOCTYPE refentry PUBLIC
"-//OASIS//DTD DocBook XML V4.2//EN"
3 "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" [
4 <!ENTITY % entities SYSTEM
"custom-entities.ent" >
9 SPDX-License-Identifier: LGPL-2.1+
11 Copyright © 2015 David Herrmann <dh.herrmann@gmail.com>
14 <refentry id=
"udev_list_entry"
15 xmlns:
xi=
"http://www.w3.org/2001/XInclude">
18 <title>udev_list_entry
</title>
19 <productname>systemd
</productname>
23 <contrib>Developer
</contrib>
24 <firstname>David
</firstname>
25 <surname>Herrmann
</surname>
26 <email>dh.herrmann@gmail.com
</email>
32 <refentrytitle>udev_list_entry
</refentrytitle>
33 <manvolnum>3</manvolnum>
37 <refname>udev_list_entry
</refname>
38 <refname>udev_list_entry_get_next
</refname>
39 <refname>udev_list_entry_get_by_name
</refname>
40 <refname>udev_list_entry_get_name
</refname>
41 <refname>udev_list_entry_get_value
</refname>
43 <refpurpose>Iterate and access udev lists
</refpurpose>
48 <funcsynopsisinfo>#include
<libudev.h
></funcsynopsisinfo>
51 <funcdef>struct udev_list_entry *
<function>udev_list_entry_get_next
</function></funcdef>
52 <paramdef>struct udev_list_entry *
<parameter>list_entry
</parameter></paramdef>
56 <funcdef>struct udev_list_entry *
<function>udev_list_entry_get_by_name
</function></funcdef>
57 <paramdef>struct udev_list_entry *
<parameter>list_entry
</parameter></paramdef>
58 <paramdef>const char *
<parameter>name
</parameter></paramdef>
62 <funcdef>const char *
<function>udev_list_entry_get_name
</function></funcdef>
63 <paramdef>struct udev_list_entry *
<parameter>list_entry
</parameter></paramdef>
67 <funcdef>const char *
<function>udev_list_entry_get_value
</function></funcdef>
68 <paramdef>struct udev_list_entry *
<parameter>list_entry
</parameter></paramdef>
75 <title>Description</title>
77 <para>XXX: Add short description.</para>
81 <title>Return Value
</title>
84 <function>udev_list_entry_get_next()
</function> and
85 <function>udev_list_entry_get_by_name()
</function> return
86 a pointer to the requested list entry. If no such entry can
87 be found, or on failure,
<constant>NULL
</constant> is
91 <function>udev_list_entry_get_name()
</function> and
92 <function>udev_list_entry_get_value()
</function> return a
93 pointer to a constant string representing the requested value.
94 The string is bound to the lifetime of the list entry itself.
95 On failure,
<constant>NULL
</constant> is returned.
</para>
99 <title>See Also
</title>
102 <citerefentry><refentrytitle>udev_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
103 <citerefentry><refentrytitle>udev_device_new_from_syspath
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
104 <citerefentry><refentrytitle>udev_enumerate_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
105 <citerefentry><refentrytitle>udev_monitor_new_from_netlink
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
106 <citerefentry><refentrytitle>systemd
</refentrytitle><manvolnum>1</manvolnum></citerefentry>,