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+
12 <refentry id=
"udev_enumerate_new"
13 xmlns:
xi=
"http://www.w3.org/2001/XInclude">
16 <title>udev_enumerate_new
</title>
17 <productname>systemd
</productname>
21 <refentrytitle>udev_enumerate_new
</refentrytitle>
22 <manvolnum>3</manvolnum>
26 <refname>udev_enumerate_new
</refname>
27 <refname>udev_enumerate_ref
</refname>
28 <refname>udev_enumerate_unref
</refname>
30 <refpurpose>Create, acquire and release a udev enumerate object
</refpurpose>
35 <funcsynopsisinfo>#include
<libudev.h
></funcsynopsisinfo>
38 <funcdef>struct udev_enumerate *
<function>udev_enumerate_new
</function></funcdef>
39 <paramdef>struct udev *
<parameter>udev
</parameter></paramdef>
43 <funcdef>struct udev_enumerate *
<function>udev_enumerate_ref
</function></funcdef>
44 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
48 <funcdef>struct udev_enumerate *
<function>udev_enumerate_unref
</function></funcdef>
49 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
56 <title>Description</title>
58 <para>XXX: Add short description.</para>
62 <title>Return Value
</title>
64 <para>On success,
<function>udev_enumerate_new()
</function> returns a
65 pointer to the allocated udev monitor. On failure,
66 <constant>NULL
</constant> is returned.
67 <function>udev_enumerate_ref()
</function> returns the argument
68 that it was passed, unmodified.
69 <function>udev_enumerate_unref()
</function> always returns
70 <constant>NULL
</constant>.
</para>
74 <title>See Also
</title>
77 <citerefentry><refentrytitle>udev_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
78 <citerefentry><refentrytitle>udev_device_new_from_syspath
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
79 <citerefentry><refentrytitle>udev_enumerate_add_match_subsystem
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
80 <citerefentry><refentrytitle>udev_enumerate_scan_devices
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
81 <citerefentry><refentrytitle>udev_monitor_new_from_netlink
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
82 <citerefentry><refentrytitle>udev_list_entry
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
83 <citerefentry><refentrytitle>systemd
</refentrytitle><manvolnum>1</manvolnum></citerefentry>,