diff options
Diffstat (limited to 'gcc/ada/a-taside.ads')
-rw-r--r-- | gcc/ada/a-taside.ads | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/gcc/ada/a-taside.ads b/gcc/ada/a-taside.ads new file mode 100644 index 00000000000..dc02b3850d4 --- /dev/null +++ b/gcc/ada/a-taside.ads @@ -0,0 +1,73 @@ +------------------------------------------------------------------------------ +-- -- +-- 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 -- +-- -- +-- $Revision: 1.12 $ +-- -- +-- Copyright (C) 1992-2000 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. -- +-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). -- +-- -- +------------------------------------------------------------------------------ + +with System; +with System.Tasking; + +package Ada.Task_Identification is + + type Task_Id is private; + + 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 := Task_Id (System.Tasking.Null_Task); + +end Ada.Task_Identification; |