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1 ------------------------------------------------------------------------------
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2 -- --
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3 -- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
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4 -- --
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5 -- S Y S T E M . V X W O R K S . E X T --
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6 -- --
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7 -- B o d y --
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8 -- --
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131
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9 -- Copyright (C) 2008-2018, Free Software Foundation, Inc. --
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111
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10 -- --
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11 -- GNARL is free software; you can redistribute it and/or modify it under --
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12 -- terms of the GNU General Public License as published by the Free Soft- --
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13 -- ware Foundation; either version 3, or (at your option) any later ver- --
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14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
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17 -- --
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18 -- As a special exception under Section 7 of GPL version 3, you are granted --
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19 -- additional permissions described in the GCC Runtime Library Exception, --
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20 -- version 3.1, as published by the Free Software Foundation. --
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21 -- --
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22 -- You should have received a copy of the GNU General Public License and --
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23 -- a copy of the GCC Runtime Library Exception along with this program; --
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24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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25 -- <http://www.gnu.org/licenses/>. --
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26 -- --
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27 ------------------------------------------------------------------------------
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28
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29 -- This package provides VxWorks specific support functions needed
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30 -- by System.OS_Interface.
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31
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32 -- This is the VxWorks 6 RTP version of this package
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33
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34 package body System.VxWorks.Ext is
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35
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36 ERROR : constant := -1;
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37
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38 --------------
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39 -- Int_Lock --
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40 --------------
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41
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42 function Int_Lock return int is
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43 begin
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44 return ERROR;
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45 end Int_Lock;
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46
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47 ----------------
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48 -- Int_Unlock --
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49 ----------------
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50
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51 function Int_Unlock (Old : int) return int is
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52 pragma Unreferenced (Old);
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53 begin
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54 return ERROR;
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55 end Int_Unlock;
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56
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57 -----------------------
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58 -- Interrupt_Connect --
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59 -----------------------
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60
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61 function Interrupt_Connect
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62 (Vector : Interrupt_Vector;
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63 Handler : Interrupt_Handler;
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64 Parameter : System.Address := System.Null_Address) return int
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65 is
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66 pragma Unreferenced (Vector, Handler, Parameter);
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67 begin
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68 return ERROR;
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69 end Interrupt_Connect;
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70
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71 -----------------------
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72 -- Interrupt_Context --
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73 -----------------------
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74
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75 function Interrupt_Context return int is
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76 begin
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77 -- For RTPs, never in an interrupt context
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78
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79 return 0;
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80 end Interrupt_Context;
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81
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82 --------------------------------
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83 -- Interrupt_Number_To_Vector --
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84 --------------------------------
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85
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86 function Interrupt_Number_To_Vector
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87 (intNum : int) return Interrupt_Vector
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88 is
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89 pragma Unreferenced (intNum);
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90 begin
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91 return 0;
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92 end Interrupt_Number_To_Vector;
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93
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94 ---------------
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95 -- semDelete --
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96 ---------------
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97
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98 function semDelete (Sem : SEM_ID) return int is
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99 function OS_semDelete (Sem : SEM_ID) return int;
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100 pragma Import (C, OS_semDelete, "semDelete");
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101 begin
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102 return OS_semDelete (Sem);
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103 end semDelete;
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104
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105 --------------------
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106 -- Set_Time_Slice --
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107 --------------------
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108
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109 function Set_Time_Slice (ticks : int) return int is
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110 pragma Unreferenced (ticks);
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111 begin
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112 return ERROR;
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113 end Set_Time_Slice;
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114
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115 ------------------------
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116 -- taskCpuAffinitySet --
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117 ------------------------
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118
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119 function taskCpuAffinitySet (tid : t_id; CPU : int) return int is
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120 pragma Unreferenced (tid, CPU);
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121 begin
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122 return ERROR;
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123 end taskCpuAffinitySet;
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124
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125 -------------------------
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126 -- taskMaskAffinitySet --
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127 -------------------------
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128
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129 function taskMaskAffinitySet (tid : t_id; CPU_Set : unsigned) return int is
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130 pragma Unreferenced (tid, CPU_Set);
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131 begin
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132 return ERROR;
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133 end taskMaskAffinitySet;
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134
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135 end System.VxWorks.Ext;
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