diff options
Diffstat (limited to 'gcc/ada/g-timsta.adb')
-rw-r--r-- | gcc/ada/g-timsta.adb | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/gcc/ada/g-timsta.adb b/gcc/ada/g-timsta.adb new file mode 100644 index 000000000..f188b68bc --- /dev/null +++ b/gcc/ada/g-timsta.adb @@ -0,0 +1,59 @@ +------------------------------------------------------------------------------ +-- -- +-- 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; |