diff options
Diffstat (limited to 'gcc/ada/a-taside.ads')
| -rw-r--r-- | gcc/ada/a-taside.ads | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/gcc/ada/a-taside.ads b/gcc/ada/a-taside.ads new file mode 100644 index 000000000..7466f964d --- /dev/null +++ b/gcc/ada/a-taside.ads @@ -0,0 +1,72 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- A D A . T A S K _ I D E N T I F I C A T I O N -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 1992-2009, 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 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 System; +with System.Tasking; + +package Ada.Task_Identification is + pragma Preelaborate_05; + -- In accordance with Ada 2005 AI-362 + + type Task_Id is private; + pragma Preelaborable_Initialization (Task_Id); + + Null_Task_Id : constant Task_Id; + + function "=" (Left, Right : Task_Id) return Boolean; + pragma Inline ("="); + + function Image (T : Task_Id) return String; + + function Current_Task return Task_Id; + pragma Inline (Current_Task); + + procedure Abort_Task (T : Task_Id); + pragma Inline (Abort_Task); + -- Note: parameter is mode IN, not IN OUT, per AI-00101 + + function Is_Terminated (T : Task_Id) return Boolean; + pragma Inline (Is_Terminated); + + function Is_Callable (T : Task_Id) return Boolean; + pragma Inline (Is_Callable); + +private + + type Task_Id is new System.Tasking.Task_Id; + + Null_Task_Id : constant Task_Id := null; + +end Ada.Task_Identification; |