PR target/58115
[official-gcc.git] / gcc / ada / s-vxwext-rtp.adb
blobe5f74062ca28938683b2a38966a312d654b9fbe0
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) 2008-2011, Free Software Foundation, Inc. --
10 -- --
11 -- GNARL 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 -- As a special exception under Section 7 of GPL version 3, you are granted --
19 -- additional permissions described in the GCC Runtime Library Exception, --
20 -- version 3.1, as published by the Free Software Foundation. --
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 ------------------------------------------------------------------------------
29 -- This package provides VxWorks specific support functions needed
30 -- by System.OS_Interface.
32 -- This is the VxWorks 6 RTP version of this package
34 package body System.VxWorks.Ext is
36 ERROR : constant := -1;
38 --------------
39 -- Int_Lock --
40 --------------
42 function Int_Lock return int is
43 begin
44 return ERROR;
45 end Int_Lock;
47 ----------------
48 -- Int_Unlock --
49 ----------------
51 function Int_Unlock return int is
52 begin
53 return ERROR;
54 end Int_Unlock;
56 -----------------------
57 -- Interrupt_Connect --
58 -----------------------
60 function Interrupt_Connect
61 (Vector : Interrupt_Vector;
62 Handler : Interrupt_Handler;
63 Parameter : System.Address := System.Null_Address) return int
65 pragma Unreferenced (Vector, Handler, Parameter);
66 begin
67 return ERROR;
68 end Interrupt_Connect;
70 -----------------------
71 -- Interrupt_Context --
72 -----------------------
74 function Interrupt_Context return int is
75 begin
76 -- For RTPs, never in an interrupt context
78 return 0;
79 end Interrupt_Context;
81 --------------------------------
82 -- Interrupt_Number_To_Vector --
83 --------------------------------
85 function Interrupt_Number_To_Vector
86 (intNum : int) return Interrupt_Vector
88 pragma Unreferenced (intNum);
89 begin
90 return 0;
91 end Interrupt_Number_To_Vector;
93 ---------------
94 -- semDelete --
95 ---------------
97 function semDelete (Sem : SEM_ID) return int is
98 function OS_semDelete (Sem : SEM_ID) return int;
99 pragma Import (C, OS_semDelete, "semDelete");
100 begin
101 return OS_semDelete (Sem);
102 end semDelete;
104 --------------------
105 -- Set_Time_Slice --
106 --------------------
108 function Set_Time_Slice (ticks : int) return int is
109 pragma Unreferenced (ticks);
110 begin
111 return ERROR;
112 end Set_Time_Slice;
114 ------------------------
115 -- taskCpuAffinitySet --
116 ------------------------
118 function taskCpuAffinitySet (tid : t_id; CPU : int) return int is
119 pragma Unreferenced (tid, CPU);
120 begin
121 return ERROR;
122 end taskCpuAffinitySet;
124 -------------------------
125 -- taskMaskAffinitySet --
126 -------------------------
128 function taskMaskAffinitySet (tid : t_id; CPU_Set : unsigned) return int is
129 pragma Unreferenced (tid, CPU_Set);
130 begin
131 return ERROR;
132 end taskMaskAffinitySet;
134 end System.VxWorks.Ext;