From cd6d5e1c7631d6e74cb04be279dee22e423e08b8 Mon Sep 17 00:00:00 2001
From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Sat, 4 Jan 2014 00:08:50 -0500
Subject: man: document a batch of bus functions

---
 man/sd_bus_new.xml | 145 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 man/sd_bus_new.xml

(limited to 'man/sd_bus_new.xml')

diff --git a/man/sd_bus_new.xml b/man/sd_bus_new.xml
new file mode 100644
index 0000000000..1931424b86
--- /dev/null
+++ b/man/sd_bus_new.xml
@@ -0,0 +1,145 @@
+<?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_bus_new">
+
+  <refentryinfo>
+    <title>sd_bus_new</title>
+    <productname>systemd</productname>
+
+    <authorgroup>
+      <author>
+        <contrib>A monkey with a typewriter</contrib>
+        <firstname>Zbigniew</firstname>
+        <surname>Jędrzejewski-Szmek</surname>
+        <email>zbyszek@in.waw.pl</email>
+      </author>
+    </authorgroup>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle>sd_bus_new</refentrytitle>
+    <manvolnum>3</manvolnum>
+  </refmeta>
+
+  <refnamediv>
+    <refname>sd_bus_new</refname>
+    <refname>sd_bus_ref</refname>
+    <refname>sd_bus_unref</refname>
+
+    <refpurpose>Create a new bus object and create or destroy references to it</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <funcsynopsis>
+      <funcsynopsisinfo>#include &lt;systemd/sd-bus.h&gt;</funcsynopsisinfo>
+
+      <funcprototype>
+        <funcdef>int <function>sd_bus_new</function></funcdef>
+        <paramdef>sd_bus** <parameter>bus</parameter></paramdef>
+      </funcprototype>
+
+      <funcprototype>
+        <funcdef>sd_bus* <function>sd_bus_ref</function></funcdef>
+        <paramdef>sd_bus* <parameter>bus</parameter></paramdef>
+      </funcprototype>
+
+      <funcprototype>
+        <funcdef>sd_bus* <function>sd_bus_unref</function></funcdef>
+        <paramdef>sd_bus* <parameter>bus</parameter></paramdef>
+      </funcprototype>
+    </funcsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Description</title>
+
+    <para><function>sd_bus_new()</function> creates a new bus
+    object. This object is reference counted, and will be destroyed
+    when all references are gone. Initially, the caller of this
+    function owns the sole reference.</para>
+
+    <para><function>sd_bus_ref()</function> creates a new reference to
+    <parameter>bus</parameter>. This bus object will not be destroyed
+    until <function>sd_bus_unref()</function> has been called as many
+    times plus once more. Once the reference count has dropped to
+    zero, <parameter>bus</parameter> cannot be used anymore, so
+    further calls to <function>sd_bus_ref()</function> or
+    <function>sd_bus_unref()</function> are illegal.</para>
+
+    <para><function>sd_bus_unref()</function> destroyes a reference to
+    <parameter>bus</parameter>.</para>
+  </refsect1>
+
+  <refsect1>
+    <title>Return Value</title>
+
+    <para>On success, <function>sd_bus_new()</function> returns 0 or a
+    positive integer. On failure, it returns a negative errno-style
+    error code.</para>
+
+    <para><function>sd_bus_ref</function> always returns the argument.
+    </para>
+
+    <para><function>sd_bus_unref</function> always returns
+    <constant>NULL</constant>.</para>
+  </refsect1>
+
+  <refsect1>
+    <title>Errors</title>
+
+    <para>Returned errors may indicate the following problems:</para>
+
+    <variablelist>
+      <varlistentry>
+        <term><varname>-ENOMEM</varname></term>
+
+        <listitem><para>Memory allocation failed.</para></listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
+  <refsect1>
+    <title>Notes</title>
+
+    <para><function>sd_bus_new()</function> and other functions
+    described here are available as a shared library, which can be
+    compiled and linked to with the
+    <constant>libsystemd-bus</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+    file.</para>
+  </refsect1>
+
+  <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_open_user</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>sd_bus_open_system</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>sd_bus_default_user</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>sd_bus_default_system</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+    </para>
+  </refsect1>
+
+</refentry>
-- 
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