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d9b02e1697
Fixes #9320. for p in Shapovalov Chevalier Rozhkov Sievers Mack Herrmann Schmidt Rudenberg Sahani Landden Andersen Watanabe; do git grep -e 'Copyright.*'$p -l|xargs perl -i -0pe 's|/([*][*])?[*]\s+([*#]\s+)?Copyright[^\n]*'$p'[^\n]*\s*[*]([*][*])?/\n*|\n|gms; s|\s+([*#]\s+)?Copyright[^\n]*'$p'[^\n]*\n*|\n|gms' done
113 lines
4.1 KiB
XML
113 lines
4.1 KiB
XML
<?xml version='1.0'?> <!--*-nxml-*-->
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
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"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" [
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<!ENTITY % entities SYSTEM "custom-entities.ent" >
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%entities;
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]>
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<!--
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SPDX-License-Identifier: LGPL-2.1+
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-->
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<refentry id="udev_monitor_receive_device"
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xmlns:xi="http://www.w3.org/2001/XInclude">
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<refentryinfo>
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<title>udev_monitor_receive_device</title>
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<productname>systemd</productname>
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</refentryinfo>
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<refmeta>
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<refentrytitle>udev_monitor_receive_device</refentrytitle>
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<manvolnum>3</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>udev_monitor_receive_device</refname>
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<refname>udev_monitor_enable_receiving</refname>
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<refname>udev_monitor_set_receive_buffer_size</refname>
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<refname>udev_monitor_get_fd</refname>
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<refname>udev_monitor_get_udev</refname>
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<refpurpose>Query and modify device monitor</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<funcsynopsis>
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<funcsynopsisinfo>#include <libudev.h></funcsynopsisinfo>
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<funcprototype>
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<funcdef>struct udev_device *<function>udev_monitor_receive_device</function></funcdef>
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<paramdef>struct udev_monitor *<parameter>udev_monitor</parameter></paramdef>
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</funcprototype>
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<funcprototype>
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<funcdef>int <function>udev_monitor_enable_receiving</function></funcdef>
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<paramdef>struct udev_monitor *<parameter>udev_monitor</parameter></paramdef>
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</funcprototype>
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<funcprototype>
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<funcdef>int <function>udev_monitor_set_receive_buffer_size</function></funcdef>
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<paramdef>struct udev_monitor *<parameter>udev_monitor</parameter></paramdef>
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<paramdef>int <parameter>size</parameter></paramdef>
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</funcprototype>
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<funcprototype>
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<funcdef>int <function>udev_monitor_get_fd</function></funcdef>
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<paramdef>struct udev_monitor *<parameter>udev_monitor</parameter></paramdef>
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</funcprototype>
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<funcprototype>
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<funcdef>struct udev *<function>udev_monitor_get_udev</function></funcdef>
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<paramdef>struct udev_monitor *<parameter>udev_monitor</parameter></paramdef>
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</funcprototype>
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</funcsynopsis>
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</refsynopsisdiv>
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<!--<refsect1>
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<title>Description</title>
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<para>XXX: Add short description.</para>
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</refsect1>-->
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<refsect1>
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<title>Return Value</title>
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<para>On success,
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<function>udev_monitor_receive_device()</function> returns a
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pointer to a newly referenced device that was received via the
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monitor. The caller is responsible to drop this reference when
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done. On failure, <constant>NULL</constant> is returned.</para>
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<para>On success,
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<function>udev_monitor_enable_receiving()</function> and
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<function>udev_monitor_set_receive_buffer_size()</function>
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return an integer greater than, or equal to,
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<constant>0</constant>. On failure, a negative error code is
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returned.</para>
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<para>On success, <function>udev_monitor_get_fd()</function>
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returns the file descriptor used by this monitor. On failure,
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a negative error code is returned.</para>
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<para><function>udev_monitor_get_udev()</function> always returns
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a pointer to the udev context that this monitor is associated
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with.</para>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para>
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<citerefentry><refentrytitle>udev_new</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>udev_device_new_from_syspath</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>udev_enumerate_new</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>udev_monitor_new_from_netlink</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>udev_monitor_filter_update</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>udev_list_entry</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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</para>
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</refsect1>
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</refentry>
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