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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
-- --
-- S Y S T E M . V X W O R K S . E X T --
-- --
-- B o d y --
-- --
-- Copyright (C) 2008-2015, Free Software Foundation, Inc. --
-- --
-- GNARL 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/>. --
-- --
------------------------------------------------------------------------------
-- This package provides vxworks specific support functions needed
-- by System.OS_Interface.
-- This is the VxWorks <= 6.5 kernel version of this package
-- Also works for 6.6 uniprocessor
package body System.VxWorks.Ext is
ERROR : constant := -1;
--------------
-- Int_Lock --
--------------
function intLock return int;
pragma Import (C, intLock, "intLock");
function Int_Lock return int renames intLock;
----------------
-- Int_Unlock --
----------------
function intUnlock (Old : int) return int;
pragma Import (C, intUnlock, "intUnlock");
function Int_Unlock (Old : int) return int renames intUnlock;
---------------
-- semDelete --
---------------
function semDelete (Sem : SEM_ID) return int is
function Os_Sem_Delete (Sem : SEM_ID) return int;
pragma Import (C, Os_Sem_Delete, "semDelete");
begin
return Os_Sem_Delete (Sem);
end semDelete;
------------------------
-- taskCpuAffinitySet --
------------------------
function taskCpuAffinitySet (tid : t_id; CPU : int) return int is
pragma Unreferenced (tid, CPU);
begin
return ERROR;
end taskCpuAffinitySet;
-------------------------
-- taskMaskAffinitySet --
-------------------------
function taskMaskAffinitySet (tid : t_id; CPU_Set : unsigned) return int is
pragma Unreferenced (tid, CPU_Set);
begin
return ERROR;
end taskMaskAffinitySet;
--------------
-- taskCont --
--------------
function Task_Cont (tid : t_id) return int is
function taskCont (tid : t_id) return int;
pragma Import (C, taskCont, "taskCont");
begin
return taskCont (tid);
end Task_Cont;
--------------
-- taskStop --
--------------
function Task_Stop (tid : t_id) return int is
function taskStop (tid : t_id) return int;
pragma Import (C, taskStop, "taskStop");
begin
return taskStop (tid);
end Task_Stop;
end System.VxWorks.Ext;
|
