1 <?xml version='
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?> <!--*-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
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9 SPDX-License-Identifier: LGPL-2.1+
11 Copyright © 2015 David Herrmann <dh.herrmann@gmail.com>
14 <refentry id=
"udev_enumerate_scan_devices"
15 xmlns:
xi=
"http://www.w3.org/2001/XInclude">
18 <title>udev_enumerate_scan_devices
</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_enumerate_scan_devices
</refentrytitle>
33 <manvolnum>3</manvolnum>
37 <refname>udev_enumerate_scan_devices
</refname>
38 <refname>udev_enumerate_scan_subsystems
</refname>
39 <refname>udev_enumerate_get_list_entry
</refname>
40 <refname>udev_enumerate_add_syspath
</refname>
41 <refname>udev_enumerate_get_udev
</refname>
43 <refpurpose>Query or modify a udev enumerate object
</refpurpose>
48 <funcsynopsisinfo>#include
<libudev.h
></funcsynopsisinfo>
51 <funcdef>int
<function>udev_enumerate_scan_devices
</function></funcdef>
52 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
56 <funcdef>int
<function>udev_enumerate_scan_subsystems
</function></funcdef>
57 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
61 <funcdef>struct udev_list_entry *
<function>udev_enumerate_get_list_entry
</function></funcdef>
62 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
66 <funcdef>int
<function>udev_enumerate_add_syspath
</function></funcdef>
67 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
68 <paramdef>const char *
<parameter>syspath
</parameter></paramdef>
72 <funcdef>struct udev *
<function>udev_enumerate_get_udev
</function></funcdef>
73 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
80 <title>Description</title>
82 <para>XXX: Add short description.</para>
86 <title>Return Value
</title>
89 <function>udev_enumerate_scan_devices()
</function>,
90 <function>udev_enumerate_scan_subsystems()
</function> and
91 <function>udev_enumerate_add_syspath()
</function>
92 return an integer greater than, or equal to,
93 <constant>0</constant>.
</para>
96 <function>udev_enumerate_get_list_entry()
</function>
97 returns a pointer to the first entry in the list of found
98 devices. If the list is empty, or on failure,
99 <constant>NULL
</constant> is returned.
</para>
101 <para><function>udev_enumerate_get_udev()
</function> always
102 returns a pointer to the udev context that this enumerated
103 object is associated with.
</para>
107 <title>See Also
</title>
110 <citerefentry><refentrytitle>udev_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
111 <citerefentry><refentrytitle>udev_device_new_from_syspath
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
112 <citerefentry><refentrytitle>udev_enumerate_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
113 <citerefentry><refentrytitle>udev_enumerate_add_match_subsystem
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
114 <citerefentry><refentrytitle>udev_monitor_new_from_netlink
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
115 <citerefentry><refentrytitle>udev_list_entry
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
116 <citerefentry><refentrytitle>systemd
</refentrytitle><manvolnum>1</manvolnum></citerefentry>,