shared: add timer_get_dst()

1 files changed, 29 insertions, 0 deletions

diff --git a/src/shared/time-dst.h b/src/shared/time-dst.h
new file mode 100644
index 0000000000..3fa6c4423c
--- /dev/null
+++ b/src/shared/time-dst.h
@@ -0,0 +1,29 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#ifndef footimedst
+#define footimedst
+
+/***
+  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, char **zone_next, bool *dst_next);
+
+#endif