1 <?xml version='
1.0'
?> <!--*-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
"custom-entities.ent" >
7 <!-- SPDX-License-Identifier: LGPL-2.1+ -->
9 <refentry id=
"udev_enumerate_new"
10 xmlns:
xi=
"http://www.w3.org/2001/XInclude">
13 <title>udev_enumerate_new
</title>
14 <productname>systemd
</productname>
18 <refentrytitle>udev_enumerate_new
</refentrytitle>
19 <manvolnum>3</manvolnum>
23 <refname>udev_enumerate_new
</refname>
24 <refname>udev_enumerate_ref
</refname>
25 <refname>udev_enumerate_unref
</refname>
27 <refpurpose>Create, acquire and release a udev enumerate object
</refpurpose>
32 <funcsynopsisinfo>#include
<libudev.h
></funcsynopsisinfo>
35 <funcdef>struct udev_enumerate *
<function>udev_enumerate_new
</function></funcdef>
36 <paramdef>struct udev *
<parameter>udev
</parameter></paramdef>
40 <funcdef>struct udev_enumerate *
<function>udev_enumerate_ref
</function></funcdef>
41 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
45 <funcdef>struct udev_enumerate *
<function>udev_enumerate_unref
</function></funcdef>
46 <paramdef>struct udev_enumerate *
<parameter>udev_enumerate
</parameter></paramdef>
53 <title>Description</title>
55 <para>XXX: Add short description.</para>
59 <title>Return Value
</title>
61 <para>On success,
<function>udev_enumerate_new()
</function> returns a
62 pointer to the allocated udev monitor. On failure,
63 <constant>NULL
</constant> is returned.
64 <function>udev_enumerate_ref()
</function> returns the argument
65 that it was passed, unmodified.
66 <function>udev_enumerate_unref()
</function> always returns
67 <constant>NULL
</constant>.
</para>
71 <title>See Also
</title>
74 <citerefentry><refentrytitle>udev_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
75 <citerefentry><refentrytitle>udev_device_new_from_syspath
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
76 <citerefentry><refentrytitle>udev_enumerate_add_match_subsystem
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
77 <citerefentry><refentrytitle>udev_enumerate_scan_devices
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
78 <citerefentry><refentrytitle>udev_monitor_new_from_netlink
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
79 <citerefentry><refentrytitle>udev_list_entry
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
80 <citerefentry><refentrytitle>systemd
</refentrytitle><manvolnum>1</manvolnum></citerefentry>,