File: /home/oboss/Users/gec/sources/Basic_Services/Low_Level_Stuff/task_priority_control.ads
1 --% Compilation Unit: Task_Priority_Control
2 --
3 --% Category: Package Declaration
4 --
5 --% Release: $Name: $
6 --
7 --% Version: $Revision: 2.0 $
8 --
9 --% Author: $Author: gec $
10 --
11 --% Revision Log:
12 -- $Log: task_priority_control.ads,v $
13 -- Revision 2.0 2003/04/04 08:50:08 gec
14 -- Initial release of source files serving as baseline for OBOSS-III project.
15 --
16 -- Revision 1.1.1.1 2003/04/04 08:13:03 gec
17 -- Imported using TkCVS
18 --
19 --
20 --
21 --% Project: OBOSS
22 --
23 --% Copyright (C) 2003 by Terma A/S
24 -- Proprietary and intellectual rights of Terma A/S, Denmark,
25 -- are involved in the subject-matter of this material and
26 -- all manufacturing, reproduction, use, disclosure, and
27 -- sales rights pertaining to such subject-matter are
28 -- expressly reserved. This material is submitted for a
29 -- specific purpose as agreed, and the recipient by
30 -- accepting this material agrees that this material will
31 -- not be used, copied, or reproduced in whole or in part
32 -- nor its contents revealed in any manner or to any person,
33 -- except to meet the purpose for which it was submitted and
34 -- subject to the terms of the agreement.
35 --
36 --% Target Dependencies:
37 -- None
38 --% Compiler Dependencies:
39 -- None
40
41 --~-----------------------------------------------------------------------------
42
43 with System;
44 package Task_Priority_Control is
45
46 --% Library Package:
47 -- Services for assignment of dynamic (i.e. non-static) priorities for
48 --+ tasks after activation.
49 --% Active Tasks:
50 --> None
51 --% Passive Tasks:
52 --> None
53
54 -- Task priorities are no longer divided into two disjoint subsets:
55 --+
56 Main_Program_Priority : constant System.Priority := System.Priority'First;
57
58 Standard_Passive_Task_Priority :
59 constant System.Priority := System.Priority'Last;
60 -- for interrupt sporadics
61
62 subtype Active_Task_Priority is System.Priority;
63 -- type Active_Task_Priority is new System.Priority;
64
65 subtype Passive_Task_Priority is System.Priority;
66 -- type Passive_Task_Priority is new System.Priority;
67
68 subtype Interrupt_Task_Priority is System.Interrupt_Priority;
69 -- type Interrupt_Task_Priority is new System.Interrupt_Priority;
70
71 end Task_Priority_Control;
72
73 --~-----------------------------------------------------------------------------
74