mirror of
https://github.com/systemd/systemd.git
synced 2025-01-27 18:04:05 +03:00
man: add sd_event_set_name(3)
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
parent
ba4b35669e
commit
043f62949e
@ -735,6 +735,7 @@ MANPAGES += \
|
||||
man/sd_event_add_time.3 \
|
||||
man/sd_event_get_fd.3 \
|
||||
man/sd_event_new.3 \
|
||||
man/sd_event_set_name.3 \
|
||||
man/systemd-bus-proxyd.8 \
|
||||
man/systemd-bus-proxyd@.service.8
|
||||
MANPAGES_ALIAS += \
|
||||
@ -795,6 +796,7 @@ MANPAGES_ALIAS += \
|
||||
man/sd_event_add_exit.3 \
|
||||
man/sd_event_add_post.3 \
|
||||
man/sd_event_default.3 \
|
||||
man/sd_event_get_name.3 \
|
||||
man/sd_event_ref.3 \
|
||||
man/sd_event_source_get_child_pid.3 \
|
||||
man/sd_event_source_get_signal.3 \
|
||||
@ -862,6 +864,7 @@ man/sd_bus_unref.3: man/sd_bus_new.3
|
||||
man/sd_event_add_exit.3: man/sd_event_add_defer.3
|
||||
man/sd_event_add_post.3: man/sd_event_add_defer.3
|
||||
man/sd_event_default.3: man/sd_event_new.3
|
||||
man/sd_event_get_name.3: man/sd_event_set_name.3
|
||||
man/sd_event_ref.3: man/sd_event_new.3
|
||||
man/sd_event_source_get_child_pid.3: man/sd_event_add_child.3
|
||||
man/sd_event_source_get_signal.3: man/sd_event_add_signal.3
|
||||
@ -1043,6 +1046,9 @@ man/sd_event_add_post.html: man/sd_event_add_defer.html
|
||||
man/sd_event_default.html: man/sd_event_new.html
|
||||
$(html-alias)
|
||||
|
||||
man/sd_event_get_name.html: man/sd_event_set_name.html
|
||||
$(html-alias)
|
||||
|
||||
man/sd_event_ref.html: man/sd_event_new.html
|
||||
$(html-alias)
|
||||
|
||||
@ -1577,6 +1583,7 @@ EXTRA_DIST += \
|
||||
man/sd_event_add_time.xml \
|
||||
man/sd_event_get_fd.xml \
|
||||
man/sd_event_new.xml \
|
||||
man/sd_event_set_name.xml \
|
||||
man/sd_get_seats.xml \
|
||||
man/sd_id128_get_machine.xml \
|
||||
man/sd_id128_randomize.xml \
|
||||
|
||||
151
man/sd_event_set_name.xml
Normal file
151
man/sd_event_set_name.xml
Normal file
@ -0,0 +1,151 @@
|
||||
<?xml version='1.0'?> <!--*-nxml-*-->
|
||||
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
|
||||
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
|
||||
|
||||
<!--
|
||||
This file is part of systemd.
|
||||
|
||||
Copyright 2014 Zbigniew Jędrzejewski-Szmek
|
||||
|
||||
systemd is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation; either version 2.1 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
systemd is distributed in the hope that it will be useful, but
|
||||
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public License
|
||||
along with systemd; If not, see <http://www.gnu.org/licenses/>.
|
||||
-->
|
||||
|
||||
<refentry id="sd_event_get_fd" conditional="ENABLE_KDBUS"
|
||||
xmlns:xi="http://www.w3.org/2001/XInclude">
|
||||
|
||||
<refentryinfo>
|
||||
<title>sd_event_set_name</title>
|
||||
<productname>systemd</productname>
|
||||
|
||||
<authorgroup>
|
||||
<author>
|
||||
<contrib>More text</contrib>
|
||||
<firstname>Zbigniew</firstname>
|
||||
<surname>Jędrzejewski-Szmek</surname>
|
||||
<email>zbyszek@in.waw.pl</email>
|
||||
</author>
|
||||
</authorgroup>
|
||||
</refentryinfo>
|
||||
|
||||
<refmeta>
|
||||
<refentrytitle>sd_event_set_name</refentrytitle>
|
||||
<manvolnum>3</manvolnum>
|
||||
</refmeta>
|
||||
|
||||
<refnamediv>
|
||||
<refname>sd_event_set_name</refname>
|
||||
<refname>sd_event_get_name</refname>
|
||||
|
||||
<refpurpose>Set human-readable names for event sources</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsynopsisdiv>
|
||||
<funcsynopsis>
|
||||
<funcsynopsisinfo>#include <systemd/sd-bus.h></funcsynopsisinfo>
|
||||
|
||||
<funcprototype>
|
||||
<funcdef>int <function>sd_event_set_name</function></funcdef>
|
||||
<paramdef>sd_event_source *<parameter>source</parameter></paramdef>
|
||||
<paramdef>const char *<parameter>name</parameter></paramdef>
|
||||
</funcprototype>
|
||||
|
||||
<funcprototype>
|
||||
<funcdef>int <function>sd_event_get_name</function></funcdef>
|
||||
<paramdef>sd_event_source *<parameter>source</parameter></paramdef>
|
||||
<paramdef>const char **<parameter>name</parameter></paramdef>
|
||||
</funcprototype>
|
||||
|
||||
</funcsynopsis>
|
||||
</refsynopsisdiv>
|
||||
|
||||
<refsect1>
|
||||
<title>Description</title>
|
||||
|
||||
<para><function>sd_event_set_name()</function> can be used to set
|
||||
an arbitrary name for the event source
|
||||
<parameter>source</parameter>. This name will be used in error
|
||||
messages generated by
|
||||
<citerefentry><refentrytitle>sd-event</refentrytitle><manvolnum>3</manvolnum></citerefentry>
|
||||
for this source. Specified <parameter>name</parameter> must point
|
||||
to a <constant>NUL</constant>-terminated string or be
|
||||
<constant>NULL</constant>. In the latter case, the name will be
|
||||
unset. The string is copied internally, so the
|
||||
<parameter>name</parameter> argument is not referenced after the
|
||||
function returns.</para>
|
||||
|
||||
<para><function>sd_event_set_name()</function> can be used to
|
||||
query the current name assigned to source
|
||||
<parameter>source</parameter>. It returns a pointer to the current
|
||||
name (possibly <constant>NULL</constant>) in
|
||||
<parameter>name</parameter>.</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1>
|
||||
<title>Return Value</title>
|
||||
|
||||
<para>On success, <function>sd_event_set_name()</function> and
|
||||
<function>sd_event_get_name()</function> return a
|
||||
non-negative integer. On failure, they return a negative
|
||||
errno-style error code.</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1>
|
||||
<title>Errors</title>
|
||||
|
||||
<para>Returned errors may indicate the following problems:</para>
|
||||
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><constant>-EINVAL</constant></term>
|
||||
|
||||
<listitem><para><parameter>source</parameter> is not a valid
|
||||
pointer to an <structname>sd_event_source</structname>
|
||||
structure or the <parameter>name</parameter> argument for
|
||||
<function>sd_event_get_name()</function> is
|
||||
<constant>NULL</constant>.</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><constant>-ENOMEM</constant></term>
|
||||
|
||||
<listitem><para>Not enough memory to copy the
|
||||
name.</para></listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</refsect1>
|
||||
|
||||
<refsect1>
|
||||
<title>Notes</title>
|
||||
|
||||
<para>Functions described here are available as a
|
||||
shared library, which can be compiled and linked to with the
|
||||
<constant>libsystemd</constant> <citerefentry
|
||||
project='die-net'><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
|
||||
file.</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1>
|
||||
<title>See Also</title>
|
||||
|
||||
<para>
|
||||
<citerefentry><refentrytitle>sd-event</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
|
||||
<citerefentry><refentrytitle>sd_event_add_time</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
|
||||
<citerefentry><refentrytitle>sd_event_add_child</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
|
||||
<citerefentry><refentrytitle>sd_event_add_signal</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
|
||||
<citerefentry><refentrytitle>sd_event_add_defer</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
|
||||
<citerefentry><refentrytitle>sd_event_run</refentrytitle><manvolnum>3</manvolnum></citerefentry>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
Loading…
x
Reference in New Issue
Block a user