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" > 5%entities; 6]> 7<!-- SPDX-License-Identifier: LGPL-2.1-or-later --> 8 9<refentry id="udev_enumerate_add_match_subsystem" 10 xmlns:xi="http://www.w3.org/2001/XInclude"> 11 12 <refentryinfo> 13 <title>udev_enumerate_add_match_subsystem</title> 14 <productname>systemd</productname> 15 </refentryinfo> 16 17 <refmeta> 18 <refentrytitle>udev_enumerate_add_match_subsystem</refentrytitle> 19 <manvolnum>3</manvolnum> 20 </refmeta> 21 22 <refnamediv> 23 <refname>udev_enumerate_add_match_subsystem</refname> 24 <refname>udev_enumerate_add_nomatch_subsystem</refname> 25 <refname>udev_enumerate_add_match_sysattr</refname> 26 <refname>udev_enumerate_add_nomatch_sysattr</refname> 27 <refname>udev_enumerate_add_match_property</refname> 28 <refname>udev_enumerate_add_match_sysname</refname> 29 <refname>udev_enumerate_add_match_tag</refname> 30 <refname>udev_enumerate_add_match_parent</refname> 31 <refname>udev_enumerate_add_match_is_initialized</refname> 32 33 <refpurpose>Modify filters</refpurpose> 34 </refnamediv> 35 36 <refsynopsisdiv> 37 <funcsynopsis> 38 <funcsynopsisinfo>#include <libudev.h></funcsynopsisinfo> 39 40 <funcprototype> 41 <funcdef>int <function>udev_enumerate_add_match_subsystem</function></funcdef> 42 <paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef> 43 <paramdef>const char *<parameter>subsystem</parameter></paramdef> 44 </funcprototype> 45 46 <funcprototype> 47 <funcdef>int <function>udev_enumerate_add_nomatch_subsystem</function></funcdef> 48 <paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef> 49 <paramdef>const char *<parameter>subsystem</parameter></paramdef> 50 </funcprototype> 51 52 <funcprototype> 53 <funcdef>int <function>udev_enumerate_add_match_sysattr</function></funcdef> 54 <paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef> 55 <paramdef>const char *<parameter>sysattr</parameter></paramdef> 56 <paramdef>const char *<parameter>value</parameter></paramdef> 57 </funcprototype> 58 59 <funcprototype> 60 <funcdef>int <function>udev_enumerate_add_nomatch_sysattr</function></funcdef> 61 <paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef> 62 <paramdef>const char *<parameter>sysattr</parameter></paramdef> 63 <paramdef>const char *<parameter>value</parameter></paramdef> 64 </funcprototype> 65 66 <funcprototype> 67 <funcdef>int <function>udev_enumerate_add_match_property</function></funcdef> 68 <paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef> 69 <paramdef>const char *<parameter>property</parameter></paramdef> 70 <paramdef>const char *<parameter>value</parameter></paramdef> 71 </funcprototype> 72 73 <funcprototype> 74 <funcdef>int <function>udev_enumerate_add_match_sysname</function></funcdef> 75 <paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef> 76 <paramdef>const char *<parameter>sysname</parameter></paramdef> 77 </funcprototype> 78 79 <funcprototype> 80 <funcdef>int <function>udev_enumerate_add_match_tag</function></funcdef> 81 <paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef> 82 <paramdef>const char *<parameter>tag</parameter></paramdef> 83 </funcprototype> 84 85 <funcprototype> 86 <funcdef>int <function>udev_enumerate_add_match_parent</function></funcdef> 87 <paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef> 88 <paramdef>struct udev_device *<parameter>parent</parameter></paramdef> 89 </funcprototype> 90 91 <funcprototype> 92 <funcdef>int <function>udev_enumerate_add_match_is_initialized</function></funcdef> 93 <paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef> 94 </funcprototype> 95 96 </funcsynopsis> 97 </refsynopsisdiv> 98 99 <!--<refsect1> 100 <title>Description</title> 101 102 <para>XXX: Add short description.</para> 103 </refsect1>--> 104 105 <refsect1> 106 <title>Return Value</title> 107 108 <para>On success, 109 <function>udev_enumerate_add_match_subsystem()</function>, 110 <function>udev_enumerate_add_nomatch_subsystem()</function>, 111 <function>udev_enumerate_add_match_sysattr()</function>, 112 <function>udev_enumerate_add_nomatch_sysattr()</function>, 113 <function>udev_enumerate_add_match_property()</function>, 114 <function>udev_enumerate_add_match_sysname()</function>, 115 <function>udev_enumerate_add_match_tag()</function>, 116 <function>udev_enumerate_add_match_parent()</function> and 117 <function>udev_enumerate_add_match_is_initialized()</function> 118 return an integer greater than, or equal to, 119 <constant>0</constant>.</para> 120 </refsect1> 121 122 <refsect1> 123 <title>See Also</title> 124 125 <para> 126 <citerefentry><refentrytitle>udev_new</refentrytitle><manvolnum>3</manvolnum></citerefentry>, 127 <citerefentry><refentrytitle>udev_device_new_from_syspath</refentrytitle><manvolnum>3</manvolnum></citerefentry>, 128 <citerefentry><refentrytitle>udev_enumerate_new</refentrytitle><manvolnum>3</manvolnum></citerefentry>, 129 <citerefentry><refentrytitle>udev_enumerate_scan_devices</refentrytitle><manvolnum>3</manvolnum></citerefentry>, 130 <citerefentry><refentrytitle>udev_monitor_new_from_netlink</refentrytitle><manvolnum>3</manvolnum></citerefentry>, 131 <citerefentry><refentrytitle>udev_list_entry</refentrytitle><manvolnum>3</manvolnum></citerefentry>, 132 <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, 133 </para> 134 </refsect1> 135 136</refentry> 137