1 <?xml version='
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?> <!--*-nxml-*-->
2 <!DOCTYPE refentry PUBLIC
"-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" [
4 <!ENTITY % entities SYSTEM
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7 <!-- SPDX-License-Identifier: LGPL-2.1+ -->
9 <refentry id=
"udev_enumerate_scan_devices"
10 xmlns:
xi=
"http://www.w3.org/2001/XInclude">
13 <title>udev_enumerate_scan_devices
</title>
14 <productname>systemd
</productname>
18 <refentrytitle>udev_enumerate_scan_devices
</refentrytitle>
19 <manvolnum>3</manvolnum>
23 <refname>udev_enumerate_scan_devices
</refname>
24 <refname>udev_enumerate_scan_subsystems
</refname>
25 <refname>udev_enumerate_get_list_entry
</refname>
26 <refname>udev_enumerate_add_syspath
</refname>
27 <refname>udev_enumerate_get_udev
</refname>
29 <refpurpose>Query or modify a udev enumerate object
</refpurpose>
34 <funcsynopsisinfo>#include
<libudev.h
></funcsynopsisinfo>
37 <funcdef>int
<function>udev_enumerate_scan_devices
</function></funcdef>
38 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
42 <funcdef>int
<function>udev_enumerate_scan_subsystems
</function></funcdef>
43 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
47 <funcdef>struct udev_list_entry *
<function>udev_enumerate_get_list_entry
</function></funcdef>
48 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
52 <funcdef>int
<function>udev_enumerate_add_syspath
</function></funcdef>
53 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
54 <paramdef>const char *
<parameter>syspath
</parameter></paramdef>
58 <funcdef>struct udev *
<function>udev_enumerate_get_udev
</function></funcdef>
59 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
66 <title>Description</title>
68 <para>XXX: Add short description.</para>
72 <title>Return Value
</title>
75 <function>udev_enumerate_scan_devices()
</function>,
76 <function>udev_enumerate_scan_subsystems()
</function> and
77 <function>udev_enumerate_add_syspath()
</function>
78 return an integer greater than, or equal to,
79 <constant>0</constant>.
</para>
82 <function>udev_enumerate_get_list_entry()
</function>
83 returns a pointer to the first entry in the list of found
84 devices. If the list is empty, or on failure,
85 <constant>NULL
</constant> is returned.
</para>
87 <para><function>udev_enumerate_get_udev()
</function> always
88 returns a pointer to the udev context that this enumerated
89 object is associated with.
</para>
93 <title>See Also
</title>
96 <citerefentry><refentrytitle>udev_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
97 <citerefentry><refentrytitle>udev_device_new_from_syspath
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
98 <citerefentry><refentrytitle>udev_enumerate_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
99 <citerefentry><refentrytitle>udev_enumerate_add_match_subsystem
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
100 <citerefentry><refentrytitle>udev_monitor_new_from_netlink
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
101 <citerefentry><refentrytitle>udev_list_entry
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
102 <citerefentry><refentrytitle>systemd
</refentrytitle><manvolnum>1</manvolnum></citerefentry>,