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------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- G N A T . T I M E _ S T A M P --
-- --
-- B o d y --
-- --
-- Copyright (C) 2008-2009 Free Software Foundation, Inc. --
-- --
-- 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 3, 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. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
with Interfaces.C; use Interfaces.C;
package body GNAT.Time_Stamp is
subtype time_stamp is char_array (0 .. 22);
type time_stamp_ptr is access all time_stamp;
-- The desired ISO 8601 string format has exactly 22 characters. We add
-- one additional character for '\0'. The indexing starts from zero to
-- accommodate the C layout.
procedure gnat_current_time_string (Value : time_stamp_ptr);
pragma Import (C, gnat_current_time_string, "__gnat_current_time_string");
------------------
-- Current_Time --
------------------
function Current_Time return String is
Result : aliased time_stamp;
begin
gnat_current_time_string (Result'Unchecked_Access);
Result (22) := nul;
return To_Ada (Result);
end Current_Time;
end GNAT.Time_Stamp;
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