diff options
Diffstat (limited to 'man')
| -rw-r--r-- | man/rules/meson.build | 1 | ||||
| -rw-r--r-- | man/sd-bus.xml | 1 | ||||
| -rw-r--r-- | man/sd_bus_set_close_on_exit.xml | 105 |
3 files changed, 107 insertions, 0 deletions
diff --git a/man/rules/meson.build b/man/rules/meson.build index b3011c5f04..33301d4b6d 100644 --- a/man/rules/meson.build +++ b/man/rules/meson.build @@ -289,6 +289,7 @@ manpages = [ 'sd_bus_release_name_async', 'sd_bus_request_name_async'], ''], + ['sd_bus_set_close_on_exit', '3', ['sd_bus_get_close_on_exit'], ''], ['sd_bus_set_connected_signal', '3', ['sd_bus_get_connected_signal'], ''], ['sd_bus_set_description', '3', diff --git a/man/sd-bus.xml b/man/sd-bus.xml index bf2f37a86d..1df988cf7a 100644 --- a/man/sd-bus.xml +++ b/man/sd-bus.xml @@ -84,6 +84,7 @@ <citerefentry><refentrytitle>sd_bus_set_description</refentrytitle><manvolnum>3</manvolnum></citerefentry>, <citerefentry><refentrytitle>sd_bus_set_sender</refentrytitle><manvolnum>3</manvolnum></citerefentry>, <citerefentry><refentrytitle>sd_bus_set_watch_bind</refentrytitle><manvolnum>3</manvolnum></citerefentry> +<citerefentry><refentrytitle>sd_bus_set_close_on_exit</refentrytitle><manvolnum>3</manvolnum></citerefentry> <citerefentry><refentrytitle>sd_bus_slot_set_description</refentrytitle><manvolnum>3</manvolnum></citerefentry>, <citerefentry><refentrytitle>sd_bus_slot_set_destroy_callback</refentrytitle><manvolnum>3</manvolnum></citerefentry>, <citerefentry><refentrytitle>sd_bus_slot_set_floating</refentrytitle><manvolnum>3</manvolnum></citerefentry>, diff --git a/man/sd_bus_set_close_on_exit.xml b/man/sd_bus_set_close_on_exit.xml new file mode 100644 index 0000000000..dc4f6a3e15 --- /dev/null +++ b/man/sd_bus_set_close_on_exit.xml @@ -0,0 +1,105 @@ +<?xml version='1.0'?> +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" +"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> + +<!-- + SPDX-License-Identifier: LGPL-2.1+ +--> + +<refentry id="sd_bus_set_close_on_exit" + xmlns:xi="http://www.w3.org/2001/XInclude"> + + <refentryinfo> + <title>sd_bus_set_close_on_exit</title> + <productname>systemd</productname> + </refentryinfo> + + <refmeta> + <refentrytitle>sd_bus_set_close_on_exit</refentrytitle> + <manvolnum>3</manvolnum> + </refmeta> + + <refnamediv> + <refname>sd_bus_set_close_on_exit</refname> + <refname>sd_bus_get_close_on_exit</refname> + + <refpurpose>Control whether to close the bus connection during the event loop exit phase</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcsynopsisinfo>#include <systemd/sd-bus.h></funcsynopsisinfo> + + <funcprototype> + <funcdef>int <function>sd_bus_set_close_on_exit</function></funcdef> + <paramdef>sd_bus *<parameter>bus</parameter></paramdef> + <paramdef>int <parameter>b</parameter></paramdef> + </funcprototype> + + <funcprototype> + <funcdef>int <function>sd_bus_get_close_on_exit</function></funcdef> + <paramdef>sd_bus *<parameter>bus</parameter></paramdef> + </funcprototype> + + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para><function>sd_bus_set_close_on_exit()</function> may be used to enable or disable whether the bus connection + is automatically flushed (as in + <citerefentry><refentrytitle>sd_bus_flush</refentrytitle><manvolnum>3</manvolnum></citerefentry>) and closed (as in + <citerefentry><refentrytitle>sd_bus_close</refentrytitle><manvolnum>3</manvolnum></citerefentry>) during the exit + phase of the event loop. This logic only applies to bus connections that are attached to an + <citerefentry><refentrytitle>sd-event</refentrytitle><manvolnum>3</manvolnum></citerefentry> event loop, see + <citerefentry><refentrytitle>sd_bus_attach_event</refentrytitle><manvolnum>3</manvolnum></citerefentry>. By default + this mechanism is enabled and makes sure that any pending messages that have not been written to the bus connection + are written out when the event loop is shutting down. In some cases this behaviour is not desirable, for example + when the bus connection shall remain usable until after the event loop exited. If <parameter>b</parameter> is + true, the feature is enabled (which is the default), otherwise disabled.</para> + + <para><function>sd_bus_get_close_on_exit()</function> may be used to query the current setting of this feature. It + returns zero when the feature is disabled, and positive if enabled.</para> + </refsect1> + + <refsect1> + <title>Return Value</title> + + <para>On success, <function>sd_bus_set_close_on_exit()</function> returns 0 or a positive integer. On failure, it returns a negative errno-style + error code.</para> + + <para><function>sd_bus_get_close_on_exit()</function> returns 0 if the feature is currently turned off or a + positive integer if it is on. On failure, it returns 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>-ECHILD</constant></term> + + <listitem><para>The bus connection has been created in a different process.</para></listitem> + </varlistentry> + </variablelist> + </refsect1> + + <xi:include href="libsystemd-pkgconfig.xml" /> + + <refsect1> + <title>See Also</title> + + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>sd-bus</refentrytitle><manvolnum>3</manvolnum></citerefentry>, + <citerefentry><refentrytitle>sd_bus_flush</refentrytitle><manvolnum>3</manvolnum></citerefentry>, + <citerefentry><refentrytitle>sd_bus_attach_event</refentrytitle><manvolnum>3</manvolnum></citerefentry>, + <citerefentry><refentrytitle>sd-event</refentrytitle><manvolnum>3</manvolnum></citerefentry>, + <citerefentry><refentrytitle>sd_event_add_exit</refentrytitle><manvolnum>3</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> |