1 <?xml version='
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?> <!--*-nxml-*-->
2 <!DOCTYPE refentry PUBLIC
"-//OASIS//DTD DocBook XML V4.2//EN"
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9 SPDX-License-Identifier: LGPL-2.1+
12 <refentry id=
"udev_enumerate_scan_devices"
13 xmlns:
xi=
"http://www.w3.org/2001/XInclude">
16 <title>udev_enumerate_scan_devices
</title>
17 <productname>systemd
</productname>
21 <refentrytitle>udev_enumerate_scan_devices
</refentrytitle>
22 <manvolnum>3</manvolnum>
26 <refname>udev_enumerate_scan_devices
</refname>
27 <refname>udev_enumerate_scan_subsystems
</refname>
28 <refname>udev_enumerate_get_list_entry
</refname>
29 <refname>udev_enumerate_add_syspath
</refname>
30 <refname>udev_enumerate_get_udev
</refname>
32 <refpurpose>Query or modify a udev enumerate object
</refpurpose>
37 <funcsynopsisinfo>#include
<libudev.h
></funcsynopsisinfo>
40 <funcdef>int
<function>udev_enumerate_scan_devices
</function></funcdef>
41 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
45 <funcdef>int
<function>udev_enumerate_scan_subsystems
</function></funcdef>
46 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
50 <funcdef>struct udev_list_entry *
<function>udev_enumerate_get_list_entry
</function></funcdef>
51 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
55 <funcdef>int
<function>udev_enumerate_add_syspath
</function></funcdef>
56 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
57 <paramdef>const char *
<parameter>syspath
</parameter></paramdef>
61 <funcdef>struct udev *
<function>udev_enumerate_get_udev
</function></funcdef>
62 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
69 <title>Description</title>
71 <para>XXX: Add short description.</para>
75 <title>Return Value
</title>
78 <function>udev_enumerate_scan_devices()
</function>,
79 <function>udev_enumerate_scan_subsystems()
</function> and
80 <function>udev_enumerate_add_syspath()
</function>
81 return an integer greater than, or equal to,
82 <constant>0</constant>.
</para>
85 <function>udev_enumerate_get_list_entry()
</function>
86 returns a pointer to the first entry in the list of found
87 devices. If the list is empty, or on failure,
88 <constant>NULL
</constant> is returned.
</para>
90 <para><function>udev_enumerate_get_udev()
</function> always
91 returns a pointer to the udev context that this enumerated
92 object is associated with.
</para>
96 <title>See Also
</title>
99 <citerefentry><refentrytitle>udev_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
100 <citerefentry><refentrytitle>udev_device_new_from_syspath
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
101 <citerefentry><refentrytitle>udev_enumerate_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
102 <citerefentry><refentrytitle>udev_enumerate_add_match_subsystem
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
103 <citerefentry><refentrytitle>udev_monitor_new_from_netlink
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
104 <citerefentry><refentrytitle>udev_list_entry
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
105 <citerefentry><refentrytitle>systemd
</refentrytitle><manvolnum>1</manvolnum></citerefentry>,