Isolation of udev code from remaining systemd

This commit is a first attempt to isolate the udev code from the
remaining code base.  It intentionally does not modify any files
but purely delete files which, on a first examination, appear to
not be needed.  This is a sweeping commit which may easily have
missed needed code.  Files can be retrieved by doing a checkout
from the previous commit:

 git checkout 2944f347d0 -- <filename>

1 files changed, 0 insertions, 184 deletions

diff --git a/man/sd_journal_open.xml b/man/sd_journal_open.xml
deleted file mode 100644
index 06d0ccfd12..0000000000
--- a/man/sd_journal_open.xml
+++ /dev/null
@@ -1,184 +0,0 @@
-<?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 2012 Lennart Poettering
-
-  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_journal_open">
-
-        <refentryinfo>
-                <title>sd_journal_open</title>
-                <productname>systemd</productname>
-
-                <authorgroup>
-                        <author>
-                                <contrib>Developer</contrib>
-                                <firstname>Lennart</firstname>
-                                <surname>Poettering</surname>
-                                <email>lennart@poettering.net</email>
-                        </author>
-                </authorgroup>
-        </refentryinfo>
-
-        <refmeta>
-                <refentrytitle>sd_journal_open</refentrytitle>
-                <manvolnum>3</manvolnum>
-        </refmeta>
-
-        <refnamediv>
-                <refname>sd_journal_open</refname>
-                <refname>sd_journal_open_directory</refname>
-                <refname>sd_journal_close</refname>
-                <refname>sd_journal</refname>
-                <refname>SD_JOURNAL_LOCAL_ONLY</refname>
-                <refname>SD_JOURNAL_RUNTIME_ONLY</refname>
-                <refname>SD_JOURNAL_SYSTEM_ONLY</refname>
-                <refpurpose>Open the system journal for reading</refpurpose>
-        </refnamediv>
-
-        <refsynopsisdiv>
-                <funcsynopsis>
-                        <funcsynopsisinfo>#include &lt;systemd/sd-journal.h&gt;</funcsynopsisinfo>
-
-                        <funcprototype>
-                                <funcdef>int <function>sd_journal_open</function></funcdef>
-                                <paramdef>sd_journal** <parameter>ret</parameter></paramdef>
-                                <paramdef>int <parameter>flags</parameter></paramdef>
-                        </funcprototype>
-
-                        <funcprototype>
-                                <funcdef>int <function>sd_journal_open_directory</function></funcdef>
-                                <paramdef>sd_journal** <parameter>ret</parameter></paramdef>
-                                <paramdef>const char* <parameter>path</parameter></paramdef>
-                                <paramdef>int <parameter>flags</parameter></paramdef>
-                        </funcprototype>
-
-                        <funcprototype>
-                                <funcdef>int <function>sd_journal_close</function></funcdef>
-                                <paramdef>sd_journal* <parameter>j</parameter></paramdef>
-                        </funcprototype>
-                </funcsynopsis>
-        </refsynopsisdiv>
-
-        <refsect1>
-                <title>Description</title>
-
-                <para><function>sd_journal_open()</function> opens
-                the log journal for reading. It will find all journal
-                files automatically and interleave them automatically
-                when reading. As first argument it takes a pointer to
-                a <literal>sd_journal</literal> pointer, which on
-                success will contain journal context object afterwards. The
-                second argument is a flags field, which may consist of
-                the following flags ORed together:
-                <literal>SD_JOURNAL_LOCAL_ONLY</literal> makes sure
-                only journal files generated on the local machine will
-                be opened. <literal>SD_JOURNAL_RUNTIME_ONLY</literal>
-                makes sure only volatile journal files will be opened,
-                excluding those which are stored on persistent
-                storage. <literal>SD_JOURNAL_SYSTEM_ONLY</literal>
-                will ensure that only journal files of system services
-                and the kernel (in opposition to user session processes) will
-                be opened.</para>
-
-                <para><function>sd_journal_open_directory()</function>
-                is similar to <function>sd_journal_open()</function>
-                but takes an absolute directory path as argument. All
-                journal files in this directory will be opened and
-                interleaved automatically. This call also takes a
-                flags argument, but it must be passed as 0 as no flags
-                are currently understood for this call.</para>
-
-                <para><function>sd_journal_close()</function> will
-                close the journal context allocated with
-                <function>sd_journal_open()</function> or
-                <function>sd_journal_open_directory()</function> and
-                free its resources.</para>
-
-                <para>When opening the journal only journal files
-                accessible to the calling user will be opened. If
-                journal files are not accessible to the caller this
-                will be silently ignored.</para>
-
-                <para>See
-                <citerefentry><refentrytitle>sd_journal_next</refentrytitle><manvolnum>3</manvolnum></citerefentry>
-                for an example how to iterate through the journal
-                after opening it with
-                <function>sd_journal_open()</function>.</para>
-
-                <para>A journal context object returned by
-                <function>sd_journal_open()</function> references a
-                specific journal entry as <emphasis>current</emphasis> entry,
-                similar to a file seek index in a classic file system
-                file, but without absolute positions. It may be
-                altered with
-                <citerefentry><refentrytitle>sd_journal_next</refentrytitle><manvolnum>3</manvolnum></citerefentry>
-                and
-                <citerefentry><refentrytitle>sd_journal_seek_head</refentrytitle><manvolnum>3</manvolnum></citerefentry>
-                and related calls. The current entry position may be
-                exported in <emphasis>cursor</emphasis> strings, as accessible
-                via
-                <citerefentry><refentrytitle>sd_journal_get_cursor</refentrytitle><manvolnum>3</manvolnum></citerefentry>. Cursor
-                strings may be used to globally identify a specific
-                journal entry in a stable way and then later to seek
-                to it (or if the specific entry is not available
-                locally, to its closest entry in time)
-                <citerefentry><refentrytitle>sd_journal_seek_cursor</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para>
-
-                <para>Notification of journal changes is available via
-                <function>sd_journal_get_fd()</function> and related
-                calls.</para>
-        </refsect1>
-
-        <refsect1>
-                <title>Return Value</title>
-
-                <para>The <function>sd_journal_open()</function> and
-                <function>sd_journal_open_directory()</function> calls
-                return 0 on success or a negative errno-style error
-                code. <function>sd_journal_close()</function> returns
-                nothing.</para>
-        </refsect1>
-
-        <refsect1>
-                <title>Notes</title>
-
-                <para>The <function>sd_journal_open()</function>,
-                <function>sd_journal_open_directory()</function> and
-                <function>sd_journal_close()</function> interfaces are
-                available as shared library, which can be compiled and
-                linked to with the
-                <literal>libsystemd-journal</literal>
-                <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-journal</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
-                        <citerefentry><refentrytitle>sd_journal_next</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
-                        <citerefentry><refentrytitle>sd_journal_get_data</refentrytitle><manvolnum>3</manvolnum></citerefentry>
-                </para>
-        </refsect1>
-
-</refentry>