timedate: remove daylight saving time handling and tzfile parser

We planned to support (the conceptually broken) daylight saving
time/local time features in the kernel, SCSI, networking, FAT
filesystem, but it turned out to be a race we cannot win and do
not want to get involved. Systemd should not fiddle with daylight
saving time or parse timezone information itself.

Leave everything to glibc or tools like date(1) and do not make any
promises or raise expectations that systemd should handle anything
like this.

1 files changed, 0 insertions, 26 deletions

diff --git a/src/shared/time-dst.h b/src/shared/time-dst.h
deleted file mode 100644
index 536b6bbdfb..0000000000
--- a/src/shared/time-dst.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2012 Kay Sievers
-
-  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/>.
-***/
-
-int time_get_dst(time_t date, const char *tzfile,
-                 time_t *switch_cur, char **zone_cur, bool *dst_cur,
-                 time_t *switch_next, int *delta_next, char **zone_next, bool *dst_next);