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_monitor_filter_update"
10 xmlns:
xi=
"http://www.w3.org/2001/XInclude">
13 <title>udev_monitor_filter_update
</title>
14 <productname>systemd
</productname>
18 <refentrytitle>udev_monitor_filter_update
</refentrytitle>
19 <manvolnum>3</manvolnum>
23 <refname>udev_monitor_filter_update
</refname>
24 <refname>udev_monitor_filter_remove
</refname>
25 <refname>udev_monitor_filter_add_match_subsystem_devtype
</refname>
26 <refname>udev_monitor_filter_add_match_tag
</refname>
28 <refpurpose>Modify filters
</refpurpose>
33 <funcsynopsisinfo>#include
<libudev.h
></funcsynopsisinfo>
36 <funcdef>int
<function>udev_monitor_filter_update
</function></funcdef>
37 <paramdef>struct udev_monitor *
<parameter>udev_monitor
</parameter></paramdef>
41 <funcdef>int
<function>udev_monitor_filter_remove
</function></funcdef>
42 <paramdef>struct udev_monitor *
<parameter>udev_monitor
</parameter></paramdef>
46 <funcdef>int
<function>udev_monitor_filter_add_match_subsystem_devtype
</function></funcdef>
47 <paramdef>struct udev_monitor *
<parameter>udev_monitor
</parameter></paramdef>
48 <paramdef>const char *
<parameter>subsystem
</parameter></paramdef>
49 <paramdef>const char *
<parameter>devtype
</parameter></paramdef>
53 <funcdef>int
<function>udev_monitor_filter_add_match_tag
</function></funcdef>
54 <paramdef>struct udev_monitor *
<parameter>udev_monitor
</parameter></paramdef>
55 <paramdef>const char *
<parameter>tag
</parameter></paramdef>
62 <title>Description</title>
64 <para>XXX: Add short description.</para>
68 <title>Return Value
</title>
71 <function>udev_monitor_filter_update()
</function>,
72 <function>udev_monitor_filter_remove()
</function>,
73 <function>udev_monitor_filter_add_match_subsystem_devtype()
</function>
75 <function>udev_monitor_filter_add_match_tag()
</function>
76 return an integer greater than, or equal to,
77 <constant>0</constant>. On failure, a negative error code is
82 <title>See Also
</title>
85 <citerefentry><refentrytitle>udev_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
86 <citerefentry><refentrytitle>udev_device_new_from_syspath
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
87 <citerefentry><refentrytitle>udev_enumerate_new
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
88 <citerefentry><refentrytitle>udev_monitor_new_from_netlink
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
89 <citerefentry><refentrytitle>udev_monitor_receive_device
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
90 <citerefentry><refentrytitle>udev_list_entry
</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
91 <citerefentry><refentrytitle>systemd
</refentrytitle><manvolnum>1</manvolnum></citerefentry>,