1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
------------------------------------------------------------------------------
-- --
-- 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) 1992-2005 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, 51 Franklin Street, Fifth Floor, --
-- Boston, MA 02110-1301, 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. --
-- --
------------------------------------------------------------------------------
pragma Warnings (Off);
-- Allow withing of non-Preelaborated units in Ada 2005 mode where this
-- package will be categorized as Preelaborate. See AI-362 for details.
-- It is safe in the context of the run-time to violate the rules!
with System;
with System.Tasking;
pragma Warnings (On);
package Ada.Task_Identification is
pragma Preelaborate_05 (Task_Identification);
-- In accordance with Ada 2005 AI-362
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;
pragma Warnings (Off);
-- Allow non-static constant in Ada 2005 mode where this package will be
-- categorized as Preelaborate. See AI-362 for details. It is safe in the
-- context of the run-time to violate the rules!
Null_Task_Id : constant Task_Id := Task_Id (System.Tasking.Null_Task);
pragma Warnings (On);
end Ada.Task_Identification;
|
