mirror of
https://github.com/systemd/systemd.git
synced 2024-11-23 10:13:34 +08:00
116 lines
4.5 KiB
XML
116 lines
4.5 KiB
XML
<?xml version='1.0'?> <!--*-nxml-*-->
|
|
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
|
|
"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
|
|
<!ENTITY % entities SYSTEM "custom-entities.ent" >
|
|
%entities;
|
|
]>
|
|
<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
|
|
|
|
<refentry id="udev_enumerate_scan_devices"
|
|
xmlns:xi="http://www.w3.org/2001/XInclude">
|
|
|
|
<refentryinfo>
|
|
<title>udev_enumerate_scan_devices</title>
|
|
<productname>systemd</productname>
|
|
</refentryinfo>
|
|
|
|
<refmeta>
|
|
<refentrytitle>udev_enumerate_scan_devices</refentrytitle>
|
|
<manvolnum>3</manvolnum>
|
|
</refmeta>
|
|
|
|
<refnamediv>
|
|
<refname>udev_enumerate_scan_devices</refname>
|
|
<refname>udev_enumerate_scan_subsystems</refname>
|
|
<refname>udev_enumerate_get_list_entry</refname>
|
|
<refname>udev_enumerate_add_syspath</refname>
|
|
<refname>udev_enumerate_get_udev</refname>
|
|
|
|
<refpurpose>Query or modify a udev enumerate object</refpurpose>
|
|
</refnamediv>
|
|
|
|
<refsynopsisdiv>
|
|
<funcsynopsis>
|
|
<funcsynopsisinfo>#include <libudev.h></funcsynopsisinfo>
|
|
|
|
<funcprototype>
|
|
<funcdef>int <function>udev_enumerate_scan_devices</function></funcdef>
|
|
<paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef>
|
|
</funcprototype>
|
|
|
|
<funcprototype>
|
|
<funcdef>int <function>udev_enumerate_scan_subsystems</function></funcdef>
|
|
<paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef>
|
|
</funcprototype>
|
|
|
|
<funcprototype>
|
|
<funcdef>struct udev_list_entry *<function>udev_enumerate_get_list_entry</function></funcdef>
|
|
<paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef>
|
|
</funcprototype>
|
|
|
|
<funcprototype>
|
|
<funcdef>int <function>udev_enumerate_add_syspath</function></funcdef>
|
|
<paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef>
|
|
<paramdef>const char *<parameter>syspath</parameter></paramdef>
|
|
</funcprototype>
|
|
|
|
<funcprototype>
|
|
<funcdef>struct udev *<function>udev_enumerate_get_udev</function></funcdef>
|
|
<paramdef>struct udev_enumerate *<parameter>udev_enumerate</parameter></paramdef>
|
|
</funcprototype>
|
|
|
|
</funcsynopsis>
|
|
</refsynopsisdiv>
|
|
|
|
<!--<refsect1>
|
|
<title>Description</title>
|
|
|
|
<para>XXX: Add short description.</para>
|
|
</refsect1>-->
|
|
|
|
<refsect1>
|
|
<title>Return Value</title>
|
|
|
|
<para>On success,
|
|
<function>udev_enumerate_scan_devices()</function>,
|
|
<function>udev_enumerate_scan_subsystems()</function> and
|
|
<function>udev_enumerate_add_syspath()</function>
|
|
return an integer greater than, or equal to,
|
|
<constant>0</constant>.</para>
|
|
|
|
<para>On success,
|
|
<function>udev_enumerate_get_list_entry()</function>
|
|
returns a pointer to the first entry in the list of found
|
|
devices. If the list is empty, or on failure,
|
|
<constant>NULL</constant> is returned.</para>
|
|
|
|
<para><function>udev_enumerate_get_udev()</function> always
|
|
returns a pointer to the udev context that this enumerated
|
|
object is associated with.</para>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>History</title>
|
|
<para><function>udev_enumerate_scan_devices()</function>,
|
|
<function>udev_enumerate_scan_subsystems()</function>,
|
|
<function>udev_enumerate_get_list_entry()</function>,
|
|
<function>udev_enumerate_add_syspath()</function>, and
|
|
<function>udev_enumerate_get_udev()</function> were added in version 221.</para>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>See Also</title>
|
|
|
|
<para><simplelist type="inline">
|
|
<member><citerefentry><refentrytitle>udev_new</refentrytitle><manvolnum>3</manvolnum></citerefentry></member>
|
|
<member><citerefentry><refentrytitle>udev_device_new_from_syspath</refentrytitle><manvolnum>3</manvolnum></citerefentry></member>
|
|
<member><citerefentry><refentrytitle>udev_enumerate_new</refentrytitle><manvolnum>3</manvolnum></citerefentry></member>
|
|
<member><citerefentry><refentrytitle>udev_enumerate_add_match_subsystem</refentrytitle><manvolnum>3</manvolnum></citerefentry></member>
|
|
<member><citerefentry><refentrytitle>udev_monitor_new_from_netlink</refentrytitle><manvolnum>3</manvolnum></citerefentry></member>
|
|
<member><citerefentry><refentrytitle>udev_list_entry</refentrytitle><manvolnum>3</manvolnum></citerefentry></member>
|
|
<member><citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>
|
|
</simplelist></para>
|
|
</refsect1>
|
|
|
|
</refentry>
|