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, 214 deletions

diff --git a/man/sd_journal_next.xml b/man/sd_journal_next.xml
deleted file mode 100644
index 9b1cb1fc46..0000000000
--- a/man/sd_journal_next.xml
+++ /dev/null
@@ -1,214 +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_next">
-
-        <refentryinfo>
-                <title>sd_journal_next</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_next</refentrytitle>
-                <manvolnum>3</manvolnum>
-        </refmeta>
-
-        <refnamediv>
-                <refname>sd_journal_next</refname>
-                <refname>sd_journal_previous</refname>
-                <refname>sd_journal_next_skip</refname>
-                <refname>sd_journal_previous_skip</refname>
-                <refname>SD_JOURNAL_FOREACH</refname>
-                <refname>SD_JOURNAL_FOREACH_BACKWARDS</refname>
-                <refpurpose>Advance or set back the read pointer in the journal</refpurpose>
-        </refnamediv>
-
-        <refsynopsisdiv>
-                <funcsynopsis>
-                        <funcsynopsisinfo>#include &lt;systemd/sd-journal.h&gt;</funcsynopsisinfo>
-
-                        <funcprototype>
-                                <funcdef>int <function>sd_journal_next</function></funcdef>
-                                <paramdef>sd_journal* <parameter>j</parameter></paramdef>
-                        </funcprototype>
-
-                        <funcprototype>
-                                <funcdef>int <function>sd_journal_previous</function></funcdef>
-                                <paramdef>sd_journal* <parameter>j</parameter></paramdef>
-                        </funcprototype>
-
-                        <funcprototype>
-                                <funcdef>int <function>sd_journal_next_skip</function></funcdef>
-                                <paramdef>sd_journal* <parameter>j</parameter></paramdef>
-                                <paramdef>uint64_t <parameter>skip</parameter></paramdef>
-                        </funcprototype>
-
-                        <funcprototype>
-                                <funcdef>int <function>sd_journal_previous_skip</function></funcdef>
-                                <paramdef>sd_journal* <parameter>j</parameter></paramdef>
-                                <paramdef>uint64_t <parameter>skip</parameter></paramdef>
-                        </funcprototype>
-
-                        <funcprototype>
-                                <funcdef><function>SD_JOURNAL_FOREACH</function></funcdef>
-                                <paramdef>sd_journal* <parameter>j</parameter></paramdef>
-                        </funcprototype>
-
-                        <funcprototype>
-                                <funcdef><function>SD_JOURNAL_FOREACH_BACKWARDS</function></funcdef>
-                                <paramdef>sd_journal* <parameter>j</parameter></paramdef>
-                        </funcprototype>
-                </funcsynopsis>
-        </refsynopsisdiv>
-
-        <refsect1>
-                <title>Description</title>
-
-                <para><function>sd_journal_next()</function> advances
-                the read pointer into the journal by one entry. The
-                only argument taken is a journal context object as
-                allocated via
-                <citerefentry><refentrytitle>sd_journal_open</refentrytitle><manvolnum>3</manvolnum></citerefentry>. After
-                successful invocation the entry may be read with
-                functions such as
-                <citerefentry><refentrytitle>sd_journal_get_data</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para>
-
-                <para>Similar, <function>sd_journal_previous()</function> sets
-                the read pointer back one entry.</para>
-
-                <para><function>sd_journal_next_skip()</function> and
-                <function>sd_journal_previous_skip()</function>
-                advance/set back the read pointer by multiple entries
-                at once, as specified in the <varname>skip</varname>
-                parameter.</para>
-
-                <para>The journal is strictly ordered by reception
-                time, and hence advancing to the next entry guarantees
-                that the entry then pointing to is later in time than
-                then previous one, or has the same timestamp.</para>
-
-                <para>Note that
-                <citerefentry><refentrytitle>sd_journal_get_data</refentrytitle><manvolnum>3</manvolnum></citerefentry>
-                and related calls will fail unless
-                <function>sd_journal_next()</function> has been
-                invoked at least once in order to position the read
-                pointer on a journal entry.</para>
-
-                <para>Note that the
-                <function>SD_JOURNAL_FOREACH()</function> macro may be used
-                as a wrapper around
-                <citerefentry><refentrytitle>sd_journal_seek_head</refentrytitle><manvolnum>3</manvolnum></citerefentry>
-                and <function>sd_journal_next()</function> in order to
-                make iterating through the journal easier. See below
-                for an example. Similar,
-                <function>SD_JOURNAL_FOREACH_BACKWARDS()</function>
-                may be used for iterating the journal in reverse
-                order.</para>
-        </refsect1>
-
-        <refsect1>
-                <title>Return Value</title>
-
-                <para>The four calls return the number of entries
-                advanced/set back on success or a negative errno-style
-                error code. When the end or beginning of the journal
-                is reached, a number smaller than requested is
-                returned. More specifically, if
-                <function>sd_journal_next()</function> or
-                <function>sd_journal_previous()</function> reach the
-                end/beginning of the journal they will return 0,
-                instead of 1 when they are successful. This should be
-                considered an EOF marker.</para>
-        </refsect1>
-
-        <refsect1>
-                <title>Notes</title>
-
-                <para>The <function>sd_journal_next()</function>, <function>sd_journal_previous()</function>,
-                <function>sd_journal_next_skip()</function> and
-                <function>sd_journal_previous_skip()</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>Examples</title>
-
-                <para>Iterating through the journal:</para>
-
-                <programlisting>#include &lt;stdio.h&gt;
-#include &lt;string.h&gt;
-#include &lt;systemd/sd-journal.h&gt;
-
-int main(int argc, char *argv[]) {
-        int r;
-        sd_journal *j;
-        r = sd_journal_open(&amp;j, SD_JOURNAL_LOCAL_ONLY);
-        if (r &lt; 0) {
-                fprintf(stderr, "Failed to open journal: %s\n", strerror(-r));
-                return 1;
-        }
-        SD_JOURNAL_FOREACH(j) {
-                const char *d;
-                size_t l;
-
-                r = sd_journal_get_data(j, "MESSAGE", &amp;d, &amp;l);
-                if (r &lt; 0) {
-                        fprintf(stderr, "Failed to read message field: %s\n", strerror(-r));
-                        continue;
-                }
-
-                printf("%.*s\n", (int) l, d);
-        }
-        sd_journal_close(j);
-        return 0;
-}</programlisting>
-
-        </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_open</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
-                        <citerefentry><refentrytitle>sd_journal_get_data</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
-                        <citerefentry><refentrytitle>sd_journal_get_realtime_usec</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
-                        <citerefentry><refentrytitle>sd_journal_get_cursor</refentrytitle><manvolnum>3</manvolnum></citerefentry>
-                </para>
-        </refsect1>
-
-</refentry>