File : s-vxwext-noints-cert.adb
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
4 -- --
5 -- S Y S T E M . V X W O R K S . E X T --
6 -- --
7 -- B o d y --
8 -- --
9 -- Copyright (C) 2008-2014, Free Software Foundation, Inc. --
10 -- --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 3, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
17 -- --
18 -- --
19 -- --
20 -- --
21 -- --
22 -- You should have received a copy of the GNU General Public License and --
23 -- a copy of the GCC Runtime Library Exception along with this program; --
24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
25 -- <http://www.gnu.org/licenses/>. --
26 -- --
27 ------------------------------------------------------------------------------
28
29 -- This package provides VxWorks specific support functions needed
30 -- by System.OS_Interface.
31
32 -- This is a version for VxWorks 653 vThreads ravenscar-cert.
33
34 package body System.VxWorks.Ext is
35
36 ERROR : constant := -1;
37
38 --------------
39 -- Int_Lock --
40 --------------
41
42 function Int_Lock return int is
43 begin
44 return ERROR;
45 end Int_Lock;
46
47 ----------------
48 -- Int_Unlock --
49 ----------------
50
51 function Int_Unlock (Old : int) return int is
52 pragma Unreferenced (Old);
53 begin
54 return ERROR;
55 end Int_Unlock;
56
57 -----------------------
58 -- Interrupt_Connect --
59 -----------------------
60
61 function Interrupt_Connect
62 (Vector : Interrupt_Vector;
63 Handler : Interrupt_Handler;
64 Parameter : System.Address := System.Null_Address) return int is
65 pragma Unreferenced (Vector, Handler, Parameter);
66 begin
67 return ERROR;
68 end Interrupt_Connect;
69
70 -----------------------
71 -- Interrupt_Context --
72 -----------------------
73
74 function Interrupt_Context return int is
75 begin
76 -- For VxWorks 653 vThreads, never in an interrupt context
77
78 return 0;
79 end Interrupt_Context;
80
81 --------------------------------
82 -- Interrupt_Number_To_Vector --
83 --------------------------------
84
85 function Interrupt_Number_To_Vector
86 (intNum : int) return Interrupt_Vector is
87 pragma Unreferenced (intNum);
88 begin
89 return 0;
90 end Interrupt_Number_To_Vector;
91
92 ---------------
93 -- semDelete --
94 ---------------
95
96 function semDelete (Sem : SEM_ID) return int is
97 pragma Unreferenced (Sem);
98 begin
99 -- Not supported in vThreads cert subset
100
101 return ERROR;
102 end semDelete;
103
104 ------------------------
105 -- taskCpuAffinitySet --
106 ------------------------
107
108 function taskCpuAffinitySet (tid : t_id; CPU : int) return int is
109 pragma Unreferenced (tid, CPU);
110 begin
111 return ERROR;
112 end taskCpuAffinitySet;
113
114 -------------------------
115 -- taskMaskAffinitySet --
116 -------------------------
117
118 function taskMaskAffinitySet (tid : t_id; CPU_Set : unsigned) return int is
119 pragma Unreferenced (tid, CPU_Set);
120 begin
121 return ERROR;
122 end taskMaskAffinitySet;
123
124 end System.VxWorks.Ext;