------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME COMPONENTS -- -- -- -- A D A . C A L E N D A R . T I M E _ Z O N E S -- -- -- -- S p e c -- -- -- -- Copyright (C) 2005-2006, Free Software Foundation, Inc. -- -- -- -- This specification is derived from the Ada Reference Manual for use with -- -- GNAT. The copyright notice above, and the license provisions that follow -- -- apply solely to the contents of the part following the private keyword. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 2, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT 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 distributed with GNAT; see file COPYING. If not, write -- -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- -- MA 02111-1307, USA. -- -- -- -- As a special exception, if other files instantiate generics from this -- -- unit, or you link this unit with other files to produce an executable, -- -- this unit does not by itself cause the resulting executable to be -- -- covered by the GNU General Public License. This exception does not -- -- however invalidate any other reasons why the executable file might be -- -- covered by the GNU Public License. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ -- This package provides routines to determine the offset of dates to GMT. -- It is defined in the Ada 2005 RM (9.6.1). package Ada.Calendar.Time_Zones is -- Time zone manipulation type Time_Offset is range -(28 * 60) .. 28 * 60; Unknown_Zone_Error : exception; function UTC_Time_Offset (Date : Time := Clock) return Time_Offset; -- Returns, as a number of minutes, the difference between the -- implementation-defined time zone of Calendar, and UTC time, at the time -- Date. If the time zone of the Calendar implementation is unknown, then -- Unknown_Zone_Error is raised. end Ada.Calendar.Time_Zones;