/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001, 2007, 2009, 2010, 2011 Free Software
Foundation, Inc.
GNU Mailutils is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Mailutils 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Mailutils. If not, see . */
#ifdef HAVE_CONFIG_H
# include
#endif
#include
/* Convert time 0 at UTC to our localtime, that tells us the offset
of our current timezone from UTC. */
time_t
mu_utc_offset (void)
{
time_t t = 0;
struct tm *tm = gmtime (&t);
return - mktime (tm);
}