forked from pool/systemd
50622b1768
- Add use_localtime.patch: use /etc/localtime instead of /etc/timezone (bnc#773491) - Add support-suse-clock-sysconfig.patch: read SUSE /etc/sysconfig/clock file. - Add drop-timezone.patch: drop support for /etc/timezone, never supported on openSUSE. - Add journalctl-pager-improvement.patch: better handle output when using pager. - Add fix-enable-disable-boot-initscript.patch: support boot.* initscripts for systemctl enable /disable (bnc#746506). (forwarded request 131520 from fcrozat) OBS-URL: https://build.opensuse.org/request/show/131610 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/systemd?expand=0&rev=110
398 lines
14 KiB
Diff
398 lines
14 KiB
Diff
unlike symlink_or_copy_atomic(), this function creates a symlink even if the
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oldname and newname (from and to) are on differn't devices. (stat.st_dev)
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---
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src/shared/util.c | 19 +++++++++++++++++--
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src/shared/util.h | 1 +
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2 files changed, 18 insertions(+), 2 deletions(-)
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Index: systemd-44/src/util.c
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===================================================================
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--- systemd-44.orig/src/util.c
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+++ systemd-44/src/util.c
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@@ -5352,7 +5352,7 @@ finish:
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return r;
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}
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-int symlink_or_copy_atomic(const char *from, const char *to) {
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+static int symlink_atomic_raw(const char *from, const char *to, bool allow_copy) {
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char *t, *x;
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const char *fn;
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size_t k;
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@@ -5381,7 +5381,14 @@ int symlink_or_copy_atomic(const char *f
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*x = 0;
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- r = symlink_or_copy(from, t);
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+ if (allow_copy)
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+ r = symlink_or_copy(from, t);
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+ else {
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+ r = symlink(from, t);
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+ if (r < 0)
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+ r = -errno;
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+ }
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+
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if (r < 0) {
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unlink(t);
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free(t);
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@@ -5482,6 +5489,14 @@ int audit_loginuid_from_pid(pid_t pid, u
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return 0;
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}
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+int symlink_or_copy_atomic(const char *from, const char *to) {
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+ return symlink_atomic_raw(from, to, true);
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+}
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+
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+int symlink_atomic(const char *from, const char *to) {
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+ return symlink_atomic_raw(from, to, false);
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+}
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+
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bool display_is_local(const char *display) {
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assert(display);
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Index: systemd-44/src/util.h
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===================================================================
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--- systemd-44.orig/src/util.h
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+++ systemd-44/src/util.h
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@@ -448,6 +448,7 @@ int vt_disallocate(const char *name);
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int copy_file(const char *from, const char *to);
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int symlink_or_copy(const char *from, const char *to);
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int symlink_or_copy_atomic(const char *from, const char *to);
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+int symlink_atomic(const char *from, const char *to);
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int fchmod_umask(int fd, mode_t mode);
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Index: systemd-44/Makefile.am
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===================================================================
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--- systemd-44.orig/Makefile.am
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+++ systemd-44/Makefile.am
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@@ -690,7 +690,7 @@ MANPAGES = \
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man/systemd.conf.5 \
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man/tmpfiles.d.5 \
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man/hostname.5 \
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- man/timezone.5 \
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+ man/localtime.5 \
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man/machine-id.5 \
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man/locale.conf.5 \
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man/os-release.5 \
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Index: systemd-44/man/timezone.xml
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===================================================================
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--- systemd-44.orig/man/timezone.xml
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+++ /dev/null
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@@ -1,90 +0,0 @@
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-<?xml version='1.0'?> <!--*-nxml-*-->
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-<?xml-stylesheet type="text/xsl" href="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl"?>
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-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
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- "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
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-
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-<!--
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- This file is part of systemd.
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-
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- Copyright 2010 Lennart Poettering
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-
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- systemd is free software; you can redistribute it and/or modify it
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- under the terms of the GNU General Public License as published by
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- the Free Software Foundation; either version 2 of the License, or
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- (at your option) any later version.
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-
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- systemd is distributed in the hope that it will be useful, but
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- WITHOUT ANY WARRANTY; without even the implied warranty of
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- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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- General Public License for more details.
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-
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- You should have received a copy of the GNU General Public License
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- along with systemd; If not, see <http://www.gnu.org/licenses/>.
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--->
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-
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-<refentry id="timezone">
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- <refentryinfo>
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- <title>/etc/timezone</title>
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- <productname>systemd</productname>
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-
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- <authorgroup>
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- <author>
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- <contrib>Developer</contrib>
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- <firstname>Lennart</firstname>
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- <surname>Poettering</surname>
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- <email>lennart@poettering.net</email>
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- </author>
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- </authorgroup>
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- </refentryinfo>
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-
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- <refmeta>
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- <refentrytitle>timezone</refentrytitle>
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- <manvolnum>5</manvolnum>
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- </refmeta>
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-
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- <refnamediv>
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- <refname>timezone</refname>
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- <refpurpose>Local time zone configuration file</refpurpose>
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- </refnamediv>
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-
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- <refsynopsisdiv>
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- <para><filename>/etc/timezone</filename></para>
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- </refsynopsisdiv>
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-
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- <refsect1>
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- <title>Description</title>
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-
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- <para>The <filename>/etc/timezone</filename> file
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- configures the system-wide time zone of the local
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- system that is used by applications for presentation
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- to the user. It should contain a single
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- newline-terminated line consisting of a time zone
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- identifier such as
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- <literal>Europe/Berlin</literal>. The file
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- <filename>/etc/localtime</filename> corresponds with
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- <filename>/etc/timezone</filename> and contains the
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- binary time zone data for the time zone. These files
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- should always be changed simultaneously and kept in
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- sync.</para>
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-
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- <para>The time zone may be overridden for individual
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- programs by using the TZ environment variable. See
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- <citerefentry><refentrytitle>environ</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
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- </refsect1>
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-
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- <refsect1>
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- <title>History</title>
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-
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- <para>The simple configuration file format of
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- <filename>/etc/timezone</filename> originates from
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- Debian GNU/Linux.</para>
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- </refsect1>
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-
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- <refsect1>
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- <title>See Also</title>
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- <para>
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- <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
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- </para>
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- </refsect1>
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-
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-</refentry>
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Index: systemd-44/man/localtime.xml
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===================================================================
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--- /dev/null
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+++ systemd-44/man/localtime.xml
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@@ -0,0 +1,93 @@
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+<?xml version='1.0'?> <!--*-nxml-*-->
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+<?xml-stylesheet type="text/xsl" href="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl"?>
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+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
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+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
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+
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+<!--
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+ This file is part of systemd.
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+
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+ Copyright 2010 Lennart Poettering
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+ Copyright 2012 Shawn Landden
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+
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+ systemd is free software; you can redistribute it and/or modify it
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+ under the terms of the GNU General Public License as published by
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+ the Free Software Foundation; either version 2 of the License, or
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+ (at your option) any later version.
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+
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+ systemd is distributed in the hope that it will be useful, but
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+ WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ General Public License for more details.
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+
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+ You should have received a copy of the GNU General Public License
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+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
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+-->
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+
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+<refentry id="localtime">
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+ <refentryinfo>
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+ <title>/etc/localtime</title>
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+ <productname>systemd</productname>
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+
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+ <authorgroup>
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+ <author>
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+ <contrib>Developer</contrib>
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+ <firstname>Lennart</firstname>
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+ <surname>Poettering</surname>
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+ <email>lennart@poettering.net</email>
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+ </author>
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+ <author>
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+ <contrib>Developer</contrib>
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+ <firstname>Shawn</firstname>
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+ <surname>Landden</surname>
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+ <email>shawnlandden@gmail.com</email>
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+ </author>
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+ </authorgroup>
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+ </refentryinfo>
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+
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+ <refmeta>
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+ <refentrytitle>localtime</refentrytitle>
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+ <manvolnum>5</manvolnum>
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+ </refmeta>
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+
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+ <refnamediv>
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+ <refname>localtime</refname>
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+ <refpurpose>Local time zone configuration file</refpurpose>
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+ </refnamediv>
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+
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+ <refsynopsisdiv>
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+ <para><filename>/etc/localtime</filename> -> <filename>/usr/share/zoneinfo/…</filename></para>
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+ </refsynopsisdiv>
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+
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+ <refsect1>
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+ <title>Description</title>
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+
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+ <para>The <filename>/etc/localtime</filename> file
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+ configures the system-wide time zone of the local
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+ system that is used by applications for presentation
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+ to the user. It should be an absolute symbolic link
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+ with a destination of <filename>/usr/share/zoneinfo/</filename>,
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+ fallowed by a time zone identifier such as
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+ <literal>Europe/Berlin</literal> or <literal>Etc/UTC</literal>.
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+ The resulting link should point to the corresponding binary
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+ <citerefentry><refentrytitle>tzfile</refentrytitle><manvolnum>5</manvolnum></citerefentry>
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+ time zone data for the configured time zone.</para>
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+
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+ <para>As the time zone identifier is extracted from the name of
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+ the target of <filename>/etc/localtime</filename> this file may
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+ not be a normal file or hardlink.</para>
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+
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+ <para>The time zone may be overridden for individual
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+ programs by using the TZ environment variable. See
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+ <citerefentry><refentrytitle>environ</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
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+ </refsect1>
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+
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+ <refsect1>
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+ <title>See Also</title>
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+ <para>
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+ <citerefentry><refentrytitle>tzset</refentrytitle><manvolnum>3</manvolnum></citerefentry>
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+ <citerefentry><refentrytitle>localtime</refentrytitle><manvolnum>3</manvolnum></citerefentry>
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+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
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+ </para>
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+ </refsect1>
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+
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+</refentry>
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Index: systemd-44/src/timedate/timedated.c
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===================================================================
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--- systemd-44.orig/src/timedate/timedated.c
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+++ systemd-44/src/timedate/timedated.c
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@@ -72,6 +72,9 @@
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BUS_GENERIC_INTERFACES_LIST \
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"org.freedesktop.timedate1\0"
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+/* Must start and end with '/' */
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+#define ZONEINFO_PATH "/usr/share/zoneinfo/"
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+
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const char timedate_interface[] _introspect_("timedate1") = INTERFACE;
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typedef struct TZ {
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@@ -125,7 +128,7 @@ static bool valid_timezone(const char *n
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if (slash)
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return false;
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- t = strappend("/usr/share/zoneinfo/", name);
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+ t = strappend(ZONEINFO_PATH, name);
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if (!t)
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return false;
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@@ -149,17 +152,17 @@ static void verify_timezone(void) {
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if (!tz.zone)
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return;
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- p = strappend("/usr/share/zoneinfo/", tz.zone);
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+ p = strappend(ZONEINFO_PATH, tz.zone);
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if (!p) {
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log_error("Out of memory");
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return;
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}
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- j = read_full_file("/etc/localtime", &a, &l);
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k = read_full_file(p, &b, &q);
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-
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free(p);
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+ j = read_full_file("/etc/localtime", &a, &l);
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+
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if (j < 0 || k < 0 || l != q || memcmp(a, b, l)) {
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log_warning("/etc/localtime and /etc/timezone out of sync.");
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free(tz.zone);
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@@ -172,9 +175,36 @@ static void verify_timezone(void) {
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static int read_data(void) {
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int r;
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+ char *t = NULL;
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free_data();
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+ r = readlink_malloc("/etc/localtime", &t);
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+ if (r < 0) {
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+ if (r == -EINVAL)
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+ log_warning("/etc/localtime should be a symbolic link to a timezone data file in " ZONEINFO_PATH);
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+ else
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+ log_warning("Failed to get target of %s: %s", "/etc/localtime", strerror(-r));
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+ } else {
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+ /* we only support the trivial relative link of (/etc/)..$ABSOLUTE */
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+ int rel_link_offset = startswith(t, "..") ? strlen("..") : 0;
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+
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+ if (!startswith(t + rel_link_offset, ZONEINFO_PATH))
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+ log_warning("/etc/localtime should be a symbolic link to a timezone data file in " ZONEINFO_PATH);
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+ else {
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+ tz.zone = strdup(t + rel_link_offset + strlen(ZONEINFO_PATH));
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+ free(t);
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+ if (!tz.zone) {
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+ log_error("Out of memory");
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+ return -ENOMEM;
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+ }
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+
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+ goto have_timezone;
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+ }
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+ }
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+
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+ free(t);
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+
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r = read_one_line_file("/etc/timezone", &tz.zone);
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if (r < 0) {
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if (r != -ENOENT)
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@@ -190,6 +220,7 @@ static int read_data(void) {
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#endif
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}
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+have_timezone:
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if (isempty(tz.zone)) {
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free(tz.zone);
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tz.zone = NULL;
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@@ -205,6 +236,7 @@ static int read_data(void) {
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static int write_data_timezone(void) {
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int r = 0;
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char *p;
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+ struct stat st;
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if (!tz.zone) {
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if (unlink("/etc/timezone") < 0 && errno != ENOENT)
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@@ -216,21 +248,24 @@ static int write_data_timezone(void) {
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return r;
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}
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- p = strappend("/usr/share/zoneinfo/", tz.zone);
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+ p = strappend(ZONEINFO_PATH, tz.zone);
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if (!p) {
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log_error("Out of memory");
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return -ENOMEM;
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}
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- r = symlink_or_copy_atomic(p, "/etc/localtime");
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+ r = symlink_atomic(p, "/etc/localtime");
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+
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free(p);
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if (r < 0)
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- return r;
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+ return -errno;
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- r = write_one_line_file_atomic("/etc/timezone", tz.zone);
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- if (r < 0)
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- return r;
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+ if (stat("/etc/timezone", &st) == 0 && S_ISREG(st.st_mode)) {
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+ r = write_one_line_file_atomic("/etc/timezone", tz.zone);
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+ if (r < 0)
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+ return r;
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+ }
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return 0;
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}
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